{"title":"All Products","description":null,"products":[{"product_id":"36-x-84-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"36\" x 84\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e36 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in main entries and accessible openings where the frame runs above standard height. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e147 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 36 x 84 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":51899428995375,"sku":"3684SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":51899429028143,"sku":"3684SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_22f77fe7-22c8-470f-a7f3-b1ca05130aac.png?v=1789454178"},{"product_id":"36-x-80-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"36\" x 80\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e36 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in main entries, accessible egress and equipment-access openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 36 x 80 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":51899432763695,"sku":"3680SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":51899432796463,"sku":"3680SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_b4269d7a-f9bb-442f-8d73-8f58fe52eff4.png?v=1789454178"},{"product_id":"36-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"36\" x 72\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e36 x 72 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in wide equipment and utility access openings where headroom is limited. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36\" x 72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35-3\/4\" x 71-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e126 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 36 x 72 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071203275055,"sku":"3672SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071203307823,"sku":"3672SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_633c4c66-4889-4a62-a1c4-aed642a7ca7e.png?v=1789454180"},{"product_id":"36-x-76-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"36\" x 76\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e36 x 76 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in wide entries in older buildings where the frame falls short of standard height. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36\" x 76\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35-3\/4\" x 75-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e133 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 36 x 76 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071203012911,"sku":"3676SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071203045679,"sku":"3676SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_31b13362-a26b-48a1-aaa8-ce95188d16d0.png?v=1789454181"},{"product_id":"34-x-84-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"34\" x 84\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e34 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in wide corridors and entries where the frame runs above standard height. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e139 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 34 x 84 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071199899951,"sku":"3484SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071199932719,"sku":"3484SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_59aaab67-5888-49c2-8169-ea19374eea15.png?v=1789454184"},{"product_id":"34-x-80-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"34\" x 80\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e34 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in wide corridor and commercial entry openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 34 x 80 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071198589231,"sku":"3480SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071198621999,"sku":"3480SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_21e8cfdd-8855-4d19-9d8b-ea5be5157e79.png?v=1789454184"},{"product_id":"32-x-84-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"32\" x 84\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e32 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in apartment entries and office doors in buildings with taller openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e131 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 32 x 84 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071169949999,"sku":"3284SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071169982767,"sku":"3284SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_53af3352-5285-4271-9e03-97421e792819.png?v=1789454210"},{"product_id":"32-x-76-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"32\" x 76\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e32 x 76 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in apartment and office openings in older buildings with shorter frames. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32\" x 76\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31-3\/4\" x 75-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e118 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 32 x 76 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071165788463,"sku":"3276SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071165821231,"sku":"3276SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_5768f099-db0f-4892-ac2d-3e5c7f6adb9c.png?v=1789454211"},{"product_id":"32-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"32\" x 72\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e32 x 72 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in utility, storage and equipment-access openings with limited headroom. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32\" x 72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31-3\/4\" x 71-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e112 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 32 x 72 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071189643567,"sku":"3272SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071189676335,"sku":"3272SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_fe1d1ccd-f948-4ed2-8f98-561e50322df3.png?v=1789454213"},{"product_id":"30-x-84-steel-door-slab-cylindrical-prep-20-gauge-90-min-fire-rated","title":"30\" x 84\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e30 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in apartment unit entries and older NYC buildings with taller openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e123 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 30 x 84 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":51945342042415,"sku":"3084SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":51945342075183,"sku":"3084SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_1eac4e74-dfd5-4b32-8632-0909ab4e00d5.png?v=1789454235"},{"product_id":"30-x-80-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"30\" x 80\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e30 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in apartment unit entries and back-of-house openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e117 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 30 x 80 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":51945327722799,"sku":"3080SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":51945327788335,"sku":"3080SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_28fa87c2-fc0c-4610-9781-9dd09d1513e9.png?v=1789454236"},{"product_id":"30-x-76-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"30\" x 76\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e30 x 76 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in apartment and utility openings in older buildings with shorter frames. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\" x 76\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29-3\/4\" x 75-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e111 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 30 x 76 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071187874095,"sku":"3076SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071187906863,"sku":"3076SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_511bed64-0fe3-4d90-8cc4-263edb6e4f2b.png?v=1789454237"},{"product_id":"30-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"30\" x 72\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e30 x 72 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in utility rooms, storage and mechanical access with limited headroom. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\" x 72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29-3\/4\" x 71-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 30 x 72 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071187513647,"sku":"3072SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071187546415,"sku":"3072SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_54e80489-2e7a-46c1-a6cb-cb49ad95ef5a.png?v=1789454237"},{"product_id":"28-x-80-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"28\" x 80\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e28 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in utility rooms, secondary access and back-of-house openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e109 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 28 x 80 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071130038575,"sku":"2880SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071130071343,"sku":"2880SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_f91c3aea-622c-4722-b1fa-b073b612ce29.png?v=1789454238"},{"product_id":"24-x-80-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge","title":"24\" x 80\" Steel Door Slab — Cylindrical Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e24 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a cylindrical (knob or lever) lock prep and a 90-minute fire rating. Common in closets, mechanical access and small utility openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical — 2-1\/8\" bore, 2-3\/4\" backset (ANSI 161)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-DS-161-Cylindrical-Prep-Data-Sheet.pdf?v=1789512933\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eCylindrical Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-DS-161 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 24 x 80 steel door slab, cylindrical prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":52071115260207,"sku":"2480SDOKINLH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":52071115292975,"sku":"2480SDOKINRH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kin1_e245ae20-fe10-4973-a5e0-8fc8cd1b97f4.png?v=1789454262"},{"product_id":"maxtech-apartment-office-heavy-duty-mortise-entrance-lever-lockset-satin-chrome-finish-right-hand-left-hand","title":"Maxtech Heavy Duty Mortise Entrance Lever Lockset – Satin Chrome, 2-1\/2\" Backset (Marks 116A Replacement)","description":"\u003cp\u003eThe \u003cstrong\u003eMaxtech heavy-duty mortise entrance lever lockset\u003c\/strong\u003e is a direct-fit replacement for the \u003cstrong\u003eMarks USA Metro 116A \/ 114A\u003c\/strong\u003e door prep, the mortise lock found on thousands of apartment and office doors across New York City. It uses the same 1-1\/16\" x 7-5\/8\" faceplate and 2-1\/2\" backset, so it drops into an existing Marks-prepped door with no new cutting or drilling.\u003c\/p\u003e\n\u003cp\u003eThe outside lever is controlled by a key cylinder and the inside by a thumbturn that throws a 1\" deadbolt, giving apartment entry doors and office suites both everyday latching and real deadbolt security. Solid satin chrome (US26D) escutcheon plates are thru-bolted for strength, and the ADA-compliant levers are easy to operate for every tenant and visitor.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement\u003c\/strong\u003e for Marks USA Metro 116A \/ 114A mortise lock preps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\" deadbolt\u003c\/strong\u003e operated by key outside, thumbturn inside\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-latch\u003c\/strong\u003e with lever operation from both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThru-bolted escutcheon trim\u003c\/strong\u003e for a solid, tamper-resistant mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADA-compliant lever handles\u003c\/strong\u003e with lever support springs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndependent, spring-loaded captive spindles\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass 1-1\/8\" mortise cylinder\u003c\/strong\u003e, 5-pin, easy to rekey, 2 keys included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin chrome (US26D) finish\u003c\/strong\u003e that matches most commercial hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"columns:330px 2;column-gap:40px;margin:14px 0 18px;\"\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eType\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMortise lockset, entrance function\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBrand\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMaxtech America\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eReplaces \/ fits prep of\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMarks USA Metro 116A \/ 114A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFinish\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eSatin chrome (US26D \/ 626)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBackset\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e2-1\/2\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFaceplate (armor front)\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-1\/16\" x 7-5\/8\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFaceplate screw centers\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e6-3\/4\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eLock case\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e5-1\/2\" H x 3-5\/8\" D x 7\/8\" W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDeadbolt throw\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eCylinder\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-1\/8\" solid brass mortise cylinder, 5-pin\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eKeys\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eTrim\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eThru-bolted escutcheon plates with ADA lever handles\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eHanding\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eHanded — order Left Hand or Right Hand\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eShipping weight\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eApprox. 4.9 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMortise lock body with latchbolt and 1\" deadbolt\u003c\/li\u003e\n\u003cli\u003eOutside escutcheon with lever and key cylinder\u003c\/li\u003e\n\u003cli\u003eInside escutcheon with lever and thumbturn\u003c\/li\u003e\n\u003cli\u003e1-1\/8\" mortise cylinder with 2 keys\u003c\/li\u003e\n\u003cli\u003eStrike plate and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoosing the Right Hand\u003c\/h2\u003e\n\u003cp\u003eStand on the \u003cstrong\u003eoutside\u003c\/strong\u003e of the door (the key side). If the hinges are on your \u003cstrong\u003eleft\u003c\/strong\u003e, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e. If the hinges are on your \u003cstrong\u003eright\u003c\/strong\u003e, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the handing chart in the photos. For reverse-bevel (outswing) doors, call us before ordering and we will confirm the right lock for your opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore you order:\u003c\/strong\u003e measure your existing lock against the dimension drawing in the photos. The faceplate (1-1\/16\" x 7-5\/8\") and 2-1\/2\" backset must match your door prep for a drop-in fit.\u003c\/p\u003e\n\u003cp\u003eSold by Universal Fireproof Door Co., a Brooklyn, NY manufacturer and supplier of commercial steel doors, frames, and door hardware. In stock for local pickup in Brooklyn and Brentwood, NY, or shipped to your job. Questions about fit or your door prep? Call us at (718) 455-8442.\u003c\/p\u003e","brand":"Maxtech","offers":[{"title":"Left Hand","offer_id":51885906297135,"sku":"B019VF2CJG","price":135.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":51885906329903,"sku":"B019VF2CJG-2","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/maxtech.jpg?v=1759097039"},{"product_id":"mortise-apartment-entry-lockset-deadbolt-2-1-2-backset-brass","title":"Mortise Apartment Entry Lockset with Deadbolt, 2-1\/2\" Backset, Solid Brass, SC1 Keyway","description":"\u003cp\u003eThis \u003cstrong\u003eMaxtech mortise apartment entry lockset\u003c\/strong\u003e is the classic knob-and-deadbolt lock found on apartment unit doors throughout New York City. It pairs a solid brass deadbolt with a latchbolt in a single mortise case, with a \u003cstrong\u003e2-1\/2\" backset\u003c\/strong\u003e and a 1\" x 7-5\/8\" faceplate. It is a direct replacement for worn or broken apartment entry locks on standard 1-3\/4\" steel and wood doors.\u003c\/p\u003e\n\u003cp\u003eThe 1-1\/8\" mortise cylinder uses the common \u003cstrong\u003eSC1 (Schlage C) keyway\u003c\/strong\u003e and is easy to rekey. Two keys are included. Long escutcheon plates (2-3\/4\" x 10\" outside, 2-1\/4\" x 7\" inside) cover old prep holes and give a clean finished look.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck your measurements before ordering.\u003c\/strong\u003e Mortise locks are not one-size-fits-all. Compare your existing lock's faceplate, backset and cylinder location with the dimension drawing and drilling template in the product photos.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass deadbolt\u003c\/strong\u003e with a 1\" throw for added security\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-1\/2\" backset\u003c\/strong\u003e, 1\" x 7-5\/8\" edge faceplate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/8\" 5-pin mortise cylinder\u003c\/strong\u003e, SC1 keyway, easy to rekey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob trim\u003c\/strong\u003e on both sides with an interior turnpiece for the deadbolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-plate escutcheons\u003c\/strong\u003e cover old holes on replacement jobs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanded lock\u003c\/strong\u003e: available in Left Hand and Right Hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"columns:330px 2;column-gap:40px;margin:14px 0 18px;\"\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eType\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMortise apartment entry lockset\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eModel\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMaxtech 1033 series\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eMaterial\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eSolid brass bolt and trim\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFinish\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eBrass\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBackset\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e2-1\/2\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFaceplate\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1\" x 7-5\/8\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eLock case\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e3-23\/32\" x 5-1\/2\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eMortise pocket\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1\" wide x 3-3\/4\" deep\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDeadbolt\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1\" throw\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eCylinder\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-1\/8\" mortise, 5-pin, SC1 keyway\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eKeys\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e2 included\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eExterior plate\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e2-3\/4\" x 10\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eInterior plate\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e2-1\/4\" x 7\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDoor thickness\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-3\/4\" (standard)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eHanding\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eLeft Hand or Right Hand (select above)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eShipping weight\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e3 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMortise lock body with deadbolt and latchbolt\u003c\/li\u003e\n\u003cli\u003e1-1\/8\" mortise cylinder with 2 SC1 keys\u003c\/li\u003e\n\u003cli\u003eExterior plate with knob\u003c\/li\u003e\n\u003cli\u003eInterior plate with knob and deadbolt turnpiece\u003c\/li\u003e\n\u003cli\u003eStrike plate\u003c\/li\u003e\n\u003cli\u003eMounting screws and thru-bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door (the hallway or keyed side) and push the door open.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight Hand:\u003c\/strong\u003e hinges on the right, knob and cylinder on the left.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft Hand:\u003c\/strong\u003e hinges on the left, knob and cylinder on the right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf the door pulls toward you from the outside, it is a reverse-bevel door. Call us before ordering and we will confirm the right lock.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eFits a door mortised 1\" wide by 3-3\/4\" deep. Drilling template: 1-1\/4\" cylinder hole, 7\/8\" turnpiece hole, 7\/8\" knob hole, and 1\/2\" thru-bolt holes. The installation sheet and full-size template are shown in the product photos. Professional installation is recommended when converting a door from a different lock type.\u003c\/p\u003e\n\u003cp\u003eSold by Universal Fireproof Door Co., a Brooklyn, NY manufacturer and supplier of commercial steel doors, frames and door hardware. Local pickup in Brooklyn and Brentwood, NY. Questions about fit or handing? Call us at (718) 455-8442.\u003c\/p\u003e","brand":"Maxtech","offers":[{"title":"Left Hand","offer_id":51885906362671,"sku":"B071Z957KP","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":51885906395439,"sku":"B071Z957KP-2","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise-apartment-lockset-brass-square.jpg?v=1791001078"},{"product_id":"mechanical-door-bell-chime-and-door-button-with-viewer-silver","title":"Newhouse Mechanical Door Chime with Push Button \u0026 180° Viewer – Silver (MC145S)","description":"\u003cp\u003eThe \u003cstrong\u003eNewhouse Hardware MC145S mechanical door chime\u003c\/strong\u003e puts a push-button doorbell, a two-note chime and a 180° door viewer on one door, with no wiring, batteries or electricity. It's a simple, low-cost doorbell for apartment units, offices and any entry door where running power to a bell isn't practical, and a direct swap for a worn-out mechanical chime.\u003c\/p\u003e\n\u003cp\u003eVisitors press the button on the slim silver outside faceplate, which rings the two-note chime inside. To see who's there, residents slide the spring-activated control on the chime cover, which pushes the 180° one-way lens out so they can look through without opening the door. Label slots on the faceplate hold the apartment number and the resident's name.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoorbell, chime and peephole in one\u003c\/strong\u003e: no separate viewer to install\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-electric\u003c\/strong\u003e: no wiring, no batteries, nothing to fail in a power outage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-note mechanical chime\u003c\/strong\u003e that rings inside the unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180° one-way viewer\u003c\/strong\u003e behind a spring-activated slider\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim silver metal faceplate\u003c\/strong\u003e, 5\" x 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eName and apartment-number labels\u003c\/strong\u003e with paper insert tags\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-free\u003c\/strong\u003e all-mechanical design\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMounting screws included\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"columns:330px 2;column-gap:40px;margin:14px 0 18px;\"\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eType\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMechanical doorbell chime with push button and viewer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBrand \/ model\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eNewhouse Hardware MC145S\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eChime\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eTwo-note mechanical\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003ePower\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eNone: no wiring, no batteries\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eViewer\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e180° one-way lens, spring-activated slider\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eOutside faceplate\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e5\" H x 2\" W, silver metal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eInside chime housing\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e7\" H x 3-1\/2\" W x 1-5\/8\" D, white\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eName \/ apt. labels\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eYes, with paper insert tags\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFasteners included\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eWood screws (for wood doors)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eMaterials\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMetal, plastic, rubber\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eWarranty\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e2-year limited (manufacturer)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eShipping weight\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eApprox. 0.75 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutside faceplate with push button and viewer\u003c\/li\u003e\n\u003cli\u003eInside chime with spring-activated viewer slider\u003c\/li\u003e\n\u003cli\u003ePaper name and apartment-number tags\u003c\/li\u003e\n\u003cli\u003eWood mounting screws\u003c\/li\u003e\n\u003cli\u003eInstructions with mounting template\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eThe included screws are made for \u003cstrong\u003ewood doors\u003c\/strong\u003e. For hollow metal doors, use fasteners suited to steel. If you print the instructions, set your printer to \u003cstrong\u003eActual Size\u003c\/strong\u003e (not \"Fit\") so the mounting template prints to scale.\u003c\/p\u003e\n\u003cp\u003eSold by Universal Fireproof Door Co., a Brooklyn, NY manufacturer and supplier of commercial steel doors, frames, and door hardware. In stock for local pickup in Brooklyn and Brentwood, NY, or shipped to your job. Questions? Call us at (718) 455-8442.\u003c\/p\u003e","brand":"Newhouse Hardware","offers":[{"title":"Default Title","offer_id":51885906428207,"sku":"B085D9NPP5","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/newhouse-mc145s-door-chime-square.jpg?v=1791002543"},{"product_id":"s-parker-1602-non-electric-door-chime","title":"S. Parker 1602 Non-Electric Door Chime \u0026 180° Viewer Combination","description":"\u003cp\u003eThe \u003cstrong\u003eS. Parker 1602 door chime and viewer\u003c\/strong\u003e combines a push-button doorbell with a 180° peephole in one unit, with no wiring, batteries or electricity. It's the standard apartment entry-door chime found in buildings across New York City, and a quick upgrade for any unit door that needs a doorbell where running power isn't practical.\u003c\/p\u003e\n\u003cp\u003eVisitors press the button on the outside plate, which rings a clear two-note mechanical chime inside the apartment. The wide-angle viewer lets residents see who's at the door before opening it, and built-in frames hold the apartment number and the resident's name. It fits metal and wood doors 1-3\/8\" or 1-3\/4\" thick, and installs in two drilled holes with the included paper template.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoorbell and peephole in one\u003c\/strong\u003e: a single unit replaces a separate viewer and bell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-electric\u003c\/strong\u003e: no wiring, no batteries, no transformer, nothing to fail in a power outage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-note mechanical chime\u003c\/strong\u003e that rings inside the unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180° wide-angle, one-way viewer\u003c\/strong\u003e for added security\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eName and apartment-number frames\u003c\/strong\u003e with paper insert tags\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits metal and wood doors\u003c\/strong\u003e, 1-3\/8\" and 1-3\/4\" thick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple install\u003c\/strong\u003e with the included mounting template\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-free\u003c\/strong\u003e all-mechanical design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"columns:330px 2;column-gap:40px;margin:14px 0 18px;\"\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eType\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eDoor viewer and non-electric chime combination\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBrand \/ model\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eS. Parker Hardware 1602\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eChime\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eTwo-note mechanical, push-button\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003ePower\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eNone: no wiring, no batteries\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eViewer\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e180° wide-angle, one-way\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eOutside plate\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e4-3\/4\" H x 3\" W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eInside cover\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e6\" H x 3-1\/8\" W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDoor thickness\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-3\/8\" or 1-3\/4\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDoor material\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eMetal or wood\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDoor prep\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-3\/4\" hole plus 1\/2\" hole, 2\" on center (template included)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFinish\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eDull chrome outside plate (as pictured)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eName \/ apt. frames\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eYes, with paper insert tags\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eShipping weight\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eApprox. 1 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutside viewer plate with push button\u003c\/li\u003e\n\u003cli\u003eInside chime mechanism and cover\u003c\/li\u003e\n\u003cli\u003ePaper name and apartment-number tags\u003c\/li\u003e\n\u003cli\u003ePaper mounting template\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eTape the template to the door, then drill a \u003cstrong\u003e1-3\/4\" hole\u003c\/strong\u003e for the viewer and chime body and a \u003cstrong\u003e1\/2\" hole\u003c\/strong\u003e centered 2\" below it. Mount the outside plate, then fasten the chime mechanism and cover on the inside. On hollow metal doors, many installers use a hole saw rated for steel.\u003c\/p\u003e\n\u003cp\u003eSold by Universal Fireproof Door Co., a Brooklyn, NY manufacturer and supplier of commercial steel doors, frames, and door hardware. In stock for local pickup in Brooklyn and Brentwood, NY, or shipped to your job. Questions? Call us at (718) 455-8442.\u003c\/p\u003e","brand":"S.Parker","offers":[{"title":"Default Title","offer_id":51885914489135,"sku":"SP-1602","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/s-parker-1602-door-chime-square.jpg?v=1791002544"},{"product_id":"adjustable-commercial-spring-hinges-4-5-inch-square-in-satin-chrome-self-closing-hinges-door-closing-hinges-3-pack","title":"Adjustable Commercial UL Spring Hinges, 4.5 Inch Square in Satin Chrome - Self Closing Hinges - Door Closing Hinges - 3 Pack","description":"\u003cp\u003eKeep fire doors and commercial openings closing reliably with this 3-pack of \u003cstrong\u003eBEST (formerly Stanley) 2060R full-mortise adjustable spring hinges\u003c\/strong\u003e. These UL Listed, self-closing hinges measure 4-1\/2\" x 4-1\/2\" with square corners and come in a durable satin chrome finish (US26D \/ 652). They are built for labeled fire doors, stairwell doors, apartment unit entrances, and hotel guest room doors.\u003c\/p\u003e\n\u003cp\u003eA patented internal ratchet lets you adjust closing force up or down with a single 5\/32\" hex wrench, and a locking safety screw prevents tampering with the setting. Where an overhead closer isn't wanted, these spring hinges are a cost-effective way to make a door self-closing.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-Spec-Sheet-BEST-2060R-Spring-Hinge.pdf?v=1790951748\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the BEST 2060R Spec Sheet \u0026amp; Installation Instructions (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e for use on labeled fire door assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets NFPA 80\u003c\/strong\u003e for doors rated up to 3 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI\/BHMA K81071F\u003c\/strong\u003e full-mortise template hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4-1\/2\" x 4-1\/2\", square corners, .134\" (3.4 mm) gauge steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Satin chrome (US26D \/ 652)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable closing force\u003c\/strong\u003e with a patented internal ratchet, no loose locking pins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare-wire spring\u003c\/strong\u003e with about 25% more closing power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking safety screw\u003c\/strong\u003e keeps the power setting from being tampered with\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-free bearings\u003c\/strong\u003e, no grease or oil needed\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRemovable pin\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited lifetime warranty\u003c\/strong\u003e for the life of the building\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3 spring hinges\u003c\/li\u003e\n\u003cli\u003e8 machine screws (12-24 x 1\/2\") per hinge\u003c\/li\u003e\n\u003cli\u003e8 wood screws (#12 x 1-1\/4\") per hinge\u003c\/li\u003e\n\u003cli\u003e1 locking safety screw per hinge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Many Do You Need?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDoors up to 180 lb, max 3'-0\" x 7'-6\" x 1-3\/4\": 3 spring hinges (one pack)\u003c\/li\u003e\n\u003cli\u003eDoors up to 180 lb, max 4'-0\" x 8'-0\" x 1-3\/4\": 4 spring hinges\u003c\/li\u003e\n\u003cli\u003eNFPA 80 requires at least 2 spring hinges on a labeled fire door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall per NFPA 80 and the listing of the complete door assembly. See the spec sheet for mortise dimensions, hinge spacing, and closing-force adjustment.\u003c\/p\u003e\n\u003cp\u003eSold by Universal Fireproof Door Co., a Brooklyn, NY manufacturer and supplier of commercial steel doors, frames, and door hardware. Questions about fit or your door prep? Call us at (718) 455-8442.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Satin Chrome (US26D)","offer_id":51885914587439,"sku":"45X45SHUL","price":50.0,"currency_code":"USD","in_stock":true},{"title":"Black (US19)","offer_id":58618509361455,"sku":"45X45SHUL-US19","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/SatinHingeHardwareKitLayout.png?v=1790951022"},{"product_id":"30-x-80-fire-rated-steel-door-slab-90-min-20-gauge-mortise-lock-prep-universal-fireproof-door-copy","title":"30\" x 80\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e30 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in apartment unit entries and back-of-house openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e117 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 30 x 80 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":56297292497199,"sku":"3080SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":56297292529967,"sku":"3080SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_6f53c756-513e-4df3-b62d-24e0ef762b85.png?v=1789446213"},{"product_id":"32-x-80-steel-door-slab-singular-cylindrical-pocket-1-3-4-in-thick-90-min-fire-rated-20-gauge-copy","title":"32\" x 80\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e32 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in apartment unit entries and commercial office doors. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e124 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 32 x 80 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":56298718363951,"sku":"3280SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":56298718396719,"sku":"3280SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_5a5c391c-6338-4d1f-b266-e451dd09eeb8.png?v=1789446214"},{"product_id":"36-x-80-steel-door-slab-singular-cylindrical-pocket-1-3-4-in-thick-90-min-fire-rated-20-gauge-copy","title":"36\" x 80\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e36 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in main entries, accessible egress and equipment-access openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 36 x 80 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":56319319376175,"sku":"3680SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":56319319408943,"sku":"3680SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_25a611ed-86f1-479f-8094-5f6225cf4f1f.png?v=1789446215"},{"product_id":"30-x-84-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door","title":"30\" x 84\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e30 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in apartment unit entries and older NYC buildings with taller openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e123 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 30 x 84 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":56324300046639,"sku":"3084SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":56324300079407,"sku":"3084SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_d859c797-8886-462e-ae59-c5bbbe2b6a12.png?v=1789446216"},{"product_id":"34-x-84-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy","title":"34\" x 84\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e34 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in wide corridors with taller openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e139 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 34 x 84 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":56345225986351,"sku":"3484SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":56345226019119,"sku":"3484SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_46c85283-9b22-4df4-98ff-fbe628f27b25.png?v=1789446240"},{"product_id":"36-x-84-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy","title":"36\" x 84\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e36 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in main entries and taller accessible openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e147 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 36 x 84 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":56345264881967,"sku":"3684SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":56345264914735,"sku":"3684SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_4abca31d-2653-44c9-8739-b3ec6e15fc73.png?v=1789446241"},{"product_id":"32-x-96-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy","title":"32\" x 96\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e32 x 96 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-7\/8\" mortise lock pocket and a 90-minute fire rating. Common in tall office and corridor openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32\" x 96\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31-3\/4\" x 95-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-7\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e149 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 32 x 96 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":56345376391471,"sku":"3296SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":56345376424239,"sku":"3296SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_5f9ae98e-a0d0-4aa5-92fd-de33c19c6fe4.png?v=1789446261"},{"product_id":"36-x-96-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy","title":"36\" x 96\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e36 x 96 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in oversized main entries and equipment-access openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36\" x 96\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35-3\/4\" x 95-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e168 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 36 x 96 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":56345464144175,"sku":"3696SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":56345464176943,"sku":"3696SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_2a8e2def-39ac-4ce4-937e-b0005fc13344.png?v=1789446263"},{"product_id":"36-x-84-knock-down-steel-door-frame-commercial-grade","title":"36\" x 84\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e36\" x 84\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e36\" x 84\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 36\" x 84\" (7'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 37-1\/4\", 69-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 36\" x 84\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56353011302703,"sku":"3684KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56353011335471,"sku":"3684KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56353011368239,"sku":"3684KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56353011401007,"sku":"3684KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56353011433775,"sku":"3684KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56353011466543,"sku":"3684KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"30-x-84-knock-down-steel-door-frame-commercial-grade","title":"30\" x 84\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e30\" x 84\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e30\" x 84\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 30\" x 84\" (7'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 37-1\/4\", 69-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 30\" x 84\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56580333371695,"sku":"3084KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56580333404463,"sku":"3084KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56580333437231,"sku":"3084KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56580333469999,"sku":"3084KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56580333502767,"sku":"3084KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56580333535535,"sku":"3084KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"32-x-84-knock-down-steel-door-frame-commercial-grade","title":"32\" x 84\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e32\" x 84\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e32\" x 84\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 32\" x 84\" (7'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 37-1\/4\", 69-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 32\" x 84\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56580366926127,"sku":"3284KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56580366958895,"sku":"3284KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56580366991663,"sku":"3284KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56580367024431,"sku":"3284KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56580367057199,"sku":"3284KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56580367089967,"sku":"3284KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"34-x-84-knock-down-steel-door-frame-commercial-grade","title":"34\" x 84\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e34\" x 84\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e34\" x 84\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 34\" x 84\" (7'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 37-1\/4\", 69-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 34\" x 84\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56580428529967,"sku":"3484KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56580428562735,"sku":"3484KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56580428595503,"sku":"3484KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56580428628271,"sku":"3484KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56580428661039,"sku":"3484KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56580428693807,"sku":"3484KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"30-x-80-knock-down-steel-door-frame-commercial-grade","title":"30\" x 80\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e30\" x 80\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e30\" x 80\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 30\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 30\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581433524527,"sku":"3080KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581433557295,"sku":"3080KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581433590063,"sku":"3080KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581433622831,"sku":"3080KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581433655599,"sku":"3080KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581433688367,"sku":"3080KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"32-x-80-knock-down-steel-door-frame-commercial-grade","title":"32\" x 80\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e32\" x 80\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e32\" x 80\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 32\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 32\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581479104815,"sku":"3280KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581479137583,"sku":"3280KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581479170351,"sku":"3280KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581479203119,"sku":"3280KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581479235887,"sku":"3280KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581479268655,"sku":"3280KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"34-x-80-knock-down-steel-door-frame-commercial-grade","title":"34\" x 80\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e34\" x 80\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e34\" x 80\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 34\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 34\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581508497711,"sku":"3480KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581508530479,"sku":"3480KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581508563247,"sku":"3480KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581508596015,"sku":"3480KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581508628783,"sku":"3480KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581508661551,"sku":"3480KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"36-x-80-knock-down-steel-door-frame-commercial-grade","title":"36\" x 80\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e36\" x 80\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e36\" x 80\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 36\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 36\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581539692847,"sku":"3680KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581539725615,"sku":"3680KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581539758383,"sku":"3680KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581539791151,"sku":"3680KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581539823919,"sku":"3680KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581539856687,"sku":"3680KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"24-x-80-knock-down-steel-door-frame-commercial-grade","title":"24\" x 80\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e24\" x 80\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e24\" x 80\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 24\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 24\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581589958959,"sku":"2480KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581589991727,"sku":"2480KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581590024495,"sku":"2480KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581590057263,"sku":"2480KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581590090031,"sku":"2480KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581590122799,"sku":"2480KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"28-x-80-knock-down-steel-door-frame-commercial-grade","title":"28\" x 80\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e28\" x 80\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e28\" x 80\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 28\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 28\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581619155247,"sku":"2880KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581619188015,"sku":"2880KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581619220783,"sku":"2880KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581619253551,"sku":"2880KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581619286319,"sku":"2880KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581619319087,"sku":"2880KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"30-x-96-knock-down-steel-door-frame-commercial-grade","title":"30\" x 96\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e30\" x 96\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e30\" x 96\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 4 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 30\" x 96\" (8'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 4 × 4-1\/2\", located 5\", 30-1\/2\", 56\", 81-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 30\" x 96\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581667127599,"sku":"3096KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581667160367,"sku":"3096KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581667193135,"sku":"3096KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581667225903,"sku":"3096KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581667258671,"sku":"3096KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581667291439,"sku":"3096KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"32-x-96-knock-down-steel-door-frame-commercial-grade","title":"32\" x 96\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e32\" x 96\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e32\" x 96\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 4 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 32\" x 96\" (8'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 4 × 4-1\/2\", located 5\", 30-1\/2\", 56\", 81-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 32\" x 96\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581708382511,"sku":"3296KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581708415279,"sku":"3296KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581708448047,"sku":"3296KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581708480815,"sku":"3296KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581708513583,"sku":"3296KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581708546351,"sku":"3296KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"34-x-96-knock-down-steel-door-frame-commercial-grade","title":"34\" x 96\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e34\" x 96\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e34\" x 96\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 4 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 34\" x 96\" (8'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 4 × 4-1\/2\", located 5\", 30-1\/2\", 56\", 81-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 34\" x 96\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581732335919,"sku":"3496KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581732368687,"sku":"3496KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581732401455,"sku":"3496KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581732434223,"sku":"3496KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581732466991,"sku":"3496KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581732499759,"sku":"3496KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"36-x-96-knock-down-steel-door-frame-commercial-grade","title":"36\" x 96\" Knock-Down Steel Door Frame – 16 Gauge Hollow Metal KD Frame","description":"\u003ch2\u003e36\" x 96\" Knock-Down Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e36\" x 96\" knock-down (KD) steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors in drywall walls. Available in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Ships compact, assembles on site, and gives a clean, professional finish for new construction and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock-down design\u003c\/strong\u003e – ships flat, sets into finished or framed drywall walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 4 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 36\" x 96\" (8'-0\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 4 × 4-1\/2\", located 5\", 30-1\/2\", 56\", 81-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall type:\u003c\/strong\u003e Interior drywall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs a knock-down frame as strong as a welded frame?\u003c\/strong\u003e\u003cbr\u003eOnce installed and anchored, a 16 gauge KD frame performs well in most interior openings. Welded frames are preferred for masonry walls and very heavy-use openings – ask us if you're unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it in an existing wall?\u003c\/strong\u003e\u003cbr\u003eYes. Knock-down frames are designed to slip over finished drywall, which makes them a common choice for renovations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 36\" x 96\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 3 3\/4\"","offer_id":56581751111983,"sku":"3696KDF-LH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 4 7\/8\"","offer_id":56581751144751,"sku":"3696KDF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Left Hand \/ 6 1\/8\"","offer_id":56581751177519,"sku":"3696KDF-LH-618","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 3 3\/4\"","offer_id":56581751210287,"sku":"3696KDF-RH-334","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56581751243055,"sku":"3696KDF-RH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 6 1\/8\"","offer_id":56581751275823,"sku":"3696KDF-RH-618","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/kd1.png?v=1789521388"},{"product_id":"30-x-80-welded-steel-door-frame-commercial-grade","title":"30\" x 80\" Welded Steel Door Frame – 16 Gauge Hollow Metal Welded Frame","description":"\u003ch2\u003e30\" x 80\" Welded Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e30\" x 80\" welded steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors. Arrives \u003cstrong\u003efully assembled\u003c\/strong\u003e with factory-welded corners, in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Set into the opening during construction for a rigid, permanent installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully welded\u003c\/strong\u003e – corners welded and ground at the factory; no assembly on site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWelded or Knock-Down?\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003ewelded frame\u003c\/strong\u003e ships assembled and is set before the wall is closed in — the more rigid choice for new construction and heavy-use openings. A \u003cstrong\u003eknock-down frame\u003c\/strong\u003e ships flat and slips over finished drywall, which makes it easier for renovations. We stock both in this size — call if you are not sure which suits your opening.\u003c\/p\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 30\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Fully welded, assembled at the factory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I set a welded frame into a finished wall?\u003c\/strong\u003e\u003cbr\u003eWelded frames are meant to go in before the wall is closed up. For a retrofit into finished drywall, a knock-down frame is usually the easier choice – call us and we'll confirm which one fits your opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it ship assembled?\u003c\/strong\u003e\u003cbr\u003eYes. The frame arrives as one welded unit, ready to set and anchor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 30\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 4 7\/8\"","offer_id":56583314702639,"sku":"3080WF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":56583314800943,"sku":"3080WF-RH-478","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/wf1-wide.png?v=1789528185"},{"product_id":"fire-rated-lever-lockset-7201-satin-chrome","title":"Lever Lockset 7201 UL 3-Hour Fire-Rated – Satin Chrome Stainless Steel","description":"\u003cp\u003eThe \u003cstrong\u003eUFD 7201 Series\u003c\/strong\u003e is a heavy-duty commercial lever lockset built for fire-rated door assemblies. Constructed from solid 304 stainless steel with a satin chrome finish, it is \u003cstrong\u003eUL listed for 3-hour fire doors\u003c\/strong\u003e and suited to schools, hospitals, offices, multifamily buildings, and any opening where code-compliant, ADA-friendly lever hardware is required.\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;padding:18px 20px;border:1px solid #d9dbde;border-left:4px solid #C8102E;border-radius:4px;background:#fafafa;display:flex;flex-wrap:wrap;align-items:center;gap:16px;\"\u003e\n\u003cdiv style=\"flex:0 0 auto;width:46px;height:56px;background:#C8102E;border-radius:3px;display:flex;align-items:center;justify-content:center;color:#ffffff;font-weight:700;font-size:13px;letter-spacing:0.05em;\"\u003ePDF\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 240px;min-width:200px;\"\u003e\n\u003cdiv style=\"font-weight:700;font-size:16px;line-height:1.3;color:#1a1a1a;\"\u003eProduct Specification Sheet\u003c\/div\u003e\n\u003cdiv style=\"margin-top:4px;font-size:13px;line-height:1.45;color:#5b6167;\"\u003e5 pages — full specifications, ANSI function chart, door preparation detail, installation sequence and cylinder service. Submittal ready.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-7201-Lever-Lockset-Spec-Sheet.pdf?v=1789140452\" target=\"_blank\" rel=\"noopener\" style=\"flex:0 0 auto;display:inline-block;background:#C8102E;color:#ffffff;text-decoration:none;font-weight:700;font-size:14px;letter-spacing:0.02em;padding:13px 22px;border-radius:4px;\"\u003eDownload PDF\u003c\/a\u003e\n\u003c\/div\u003e\u003cp\u003eThe oversized 85mm (3-3\/8\") rose covers most existing cylindrical lock preps, making the 7201 a strong choice for retrofits as well as new construction. Every unit ships with a 70mm (2-3\/4\") backset latch, 1-1\/8\" faceplate, and a 4-7\/8\" ASA strike plate. Thru-bolts are supplied and recommended for high-security openings. Keyed functions include two SC1 (Schlage C) keys.\u003c\/p\u003e\u003ch2\u003eAvailable Functions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyed Entry (7201-SC-ET)\u003c\/strong\u003e – Locks from outside by key, inside by push button. Offices, storage, tenant doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivacy (7201-SC-PV)\u003c\/strong\u003e – Push-button lock inside, emergency release outside. Restrooms and bedrooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassage (7201-SC-PS)\u003c\/strong\u003e – Latch only, never locks. Corridors, closets, connecting rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassroom (7201-SC-CL)\u003c\/strong\u003e – Outside lever locked or unlocked by key; inside always free. Classrooms and meeting rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStoreroom (7201-SC-SR)\u003c\/strong\u003e – Outside lever always locked, key retracts latch; inside always free. Storerooms and mechanical rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"columns:330px 2;column-gap:40px;margin:14px 0 18px;\"\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eType\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eCylindrical lever lockset\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eMaterial\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e304 stainless steel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFinish\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eSatin chrome (US26D)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFire rating\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eUL listed, 3-hour fire door\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eRose diameter\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e85mm (3-3\/8\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBackset\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e70mm (2-3\/4\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDoor thickness\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-3\/8\" to 2\" (preset 1-3\/4\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFaceplate\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-1\/8\" × 2-1\/4\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eStrike\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e4-7\/8\" ASA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eKeyway\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eSC1 — 2 keys (keyed functions)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eHanding\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eReversible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eWarranty\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1 year, limited\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-7201-Lever-Lockset-Spec-Sheet.pdf?v=1789140452\" target=\"_blank\" rel=\"noopener\" style=\"color:#C8102E;font-weight:700;\"\u003eDownload the full 7201 specification sheet (PDF, 5 pages)\u003c\/a\u003e — door preparation dimensions, ANSI function chart, thru-bolt security levels, installation sequence and cylinder service, plus a submittal and approval block for architects and contractors.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eFire-rated steel doors, hollow metal doors, and wood fire doors in commercial, institutional, and residential common-area openings. Compatible with standard 161 door preps. Need a knob instead of a lever for residential replacement work? See the \u003ca href=\"\/products\/fire-rated-knob-lockset-7204-satin-nickel\"\u003e7204 Series fire-rated knob lockset\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eSold and stocked by Universal Fireproof Doors in Brentwood, New York. Contractor and volume pricing available – contact us for project quotes.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Keyed Entry","offer_id":58427060748591,"sku":"7201-SC-ET","price":93.15,"currency_code":"USD","in_stock":true},{"title":"Privacy","offer_id":58427060781359,"sku":"7201-SC-PV","price":93.15,"currency_code":"USD","in_stock":true},{"title":"Passage","offer_id":58427060814127,"sku":"7201-SC-PS","price":93.15,"currency_code":"USD","in_stock":true},{"title":"Classroom","offer_id":58427060846895,"sku":"7201-SC-CL","price":93.15,"currency_code":"USD","in_stock":true},{"title":"Storeroom","offer_id":58427060879663,"sku":"7201-SC-SR","price":93.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/ChatGPTImageSep11_2026_10_43_28AM.png?v=1789139312"},{"product_id":"fire-rated-knob-lockset-7204-satin-nickel","title":"Knob Lockset 7204 UL 3-Hour Fire-Rated – Satin Nickel Stainless Steel","description":"\u003cp\u003eThe \u003cstrong\u003eUFD 7204 Series\u003c\/strong\u003e is a commercial knob lockset for fire-rated doors, built from 304 stainless steel with a satin nickel finish and \u003cstrong\u003eUL listed for 3-hour fire door assemblies\u003c\/strong\u003e. It delivers code-compliant fire door hardware at a price point that works for apartment buildings, contractors outfitting multiple units, property managers, and light commercial projects where a traditional round knob is preferred over a lever.\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;padding:18px 20px;border:1px solid #d9dbde;border-left:4px solid #C8102E;border-radius:4px;background:#fafafa;display:flex;flex-wrap:wrap;align-items:center;gap:16px;\"\u003e\n\u003cdiv style=\"flex:0 0 auto;width:46px;height:56px;background:#C8102E;border-radius:3px;display:flex;align-items:center;justify-content:center;color:#ffffff;font-weight:700;font-size:13px;letter-spacing:0.05em;\"\u003ePDF\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 240px;min-width:200px;\"\u003e\n\u003cdiv style=\"font-weight:700;font-size:16px;line-height:1.3;color:#1a1a1a;\"\u003eProduct Specification Sheet\u003c\/div\u003e\n\u003cdiv style=\"margin-top:4px;font-size:13px;line-height:1.45;color:#5b6167;\"\u003e5 pages — full specifications, ANSI function chart, door preparation detail, installation sequence and cylinder service. Submittal ready.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-7204-Knob-Lockset-Spec-Sheet.pdf?v=1789097349\" target=\"_blank\" rel=\"noopener\" style=\"flex:0 0 auto;display:inline-block;background:#C8102E;color:#ffffff;text-decoration:none;font-weight:700;font-size:14px;letter-spacing:0.02em;padding:13px 22px;border-radius:4px;\"\u003eDownload PDF\u003c\/a\u003e\n\u003c\/div\u003e\u003cp\u003eThe 75mm (2-15\/16\") rose fits standard cylindrical door preps. Each knob lockset includes a 70mm (2-3\/4\") backset latch, 1-1\/8\" faceplate, and a 4-7\/8\" ASA strike plate. Keyed functions include two SC1 (Schlage C) keys.\u003c\/p\u003e\u003ch2\u003eAvailable Functions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyed Entry (7204-SC-ET)\u003c\/strong\u003e – Key outside, push button inside. Apartment and office entry doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivacy (7204-SC-PV)\u003c\/strong\u003e – Push-button lock with emergency release. Bathrooms and bedrooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassage (7204-SC-PS)\u003c\/strong\u003e – Latch only, never locks. Hallways, closets, laundry rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassroom (7204-SC-CL)\u003c\/strong\u003e – Outside knob locked\/unlocked by key, inside always free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStoreroom (7204-SC-SR)\u003c\/strong\u003e – Outside knob always locked, key retracts latch; inside always free.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"columns:330px 2;column-gap:40px;margin:14px 0 18px;\"\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eType\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eCylindrical knob lockset\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eMaterial\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e304 stainless steel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFinish\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eSatin nickel (US15)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFire rating\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eUL listed, 3-hour fire door\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eRose diameter\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e75mm (2-15\/16\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBackset\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e70mm (2-3\/4\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eFaceplate\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e1-1\/8\" × 2-1\/4\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eStrike\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e4-7\/8\" ASA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eKeyway\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eSC1 — 2 keys (keyed functions)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eHanding\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eNon-handed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-7204-Knob-Lockset-Spec-Sheet.pdf?v=1789097349\" target=\"_blank\" rel=\"noopener\" style=\"color:#C8102E;font-weight:700;\"\u003eDownload the full 7204 specification sheet (PDF, 5 pages)\u003c\/a\u003e — door preparation dimensions, ANSI function chart, installation sequence and cylinder service, plus a submittal and approval block for architects and contractors.\u003c\/p\u003e\u003ch2\u003eKnob vs. Lever\u003c\/h2\u003e\u003cp\u003eKnob locksets are common on existing residential and multifamily doors and are often the right match for replacement work. Note that ADA-compliant openings in public and commercial buildings generally require lever handles; for those doors see the \u003ca href=\"\/products\/fire-rated-lever-lockset-7201-satin-chrome\"\u003e7201 Series fire-rated lever lockset\u003c\/a\u003e, which shares the same stainless steel construction and 3-hour UL rating.\u003c\/p\u003e\u003cp\u003eSold and stocked by Universal Fireproof Doors in Brentwood, New York. Contractor and volume pricing available.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Keyed Entry","offer_id":58427063566639,"sku":"7204-SC-ET","price":51.75,"currency_code":"USD","in_stock":true},{"title":"Privacy","offer_id":58427063599407,"sku":"7204-SC-PV","price":51.75,"currency_code":"USD","in_stock":true},{"title":"Passage","offer_id":58427063632175,"sku":"7204-SC-PS","price":51.75,"currency_code":"USD","in_stock":true},{"title":"Classroom","offer_id":58427063664943,"sku":"7204-SC-CL","price":51.75,"currency_code":"USD","in_stock":true},{"title":"Storeroom","offer_id":58427063697711,"sku":"7204-SC-SR","price":51.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/ChatGPTImageSep10_2026_10_47_20PM_2ca0a238-77ab-4de8-b909-865b7ac94b8a.png?v=1789733051"},{"product_id":"grade-2-stainless-steel-deadbolt-3501","title":"Cylinder Deadbolt 3501 Grade 2 Stainless Steel Single – Satin Chrome or Satin Brass","description":"\u003cp\u003eThe \u003cstrong\u003eUFD 3501 Series\u003c\/strong\u003e is a commercial single cylinder deadbolt made from 304 stainless steel for corrosion resistance and long service life. With an \u003cstrong\u003eANSI Grade 2 adjustable latch\u003c\/strong\u003e, it adds a second point of locking above any lever or knob set on apartment entries, office doors, back doors, and storage rooms.\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;padding:18px 20px;border:1px solid #d9dbde;border-left:4px solid #C8102E;border-radius:4px;background:#fafafa;display:flex;flex-wrap:wrap;align-items:center;gap:16px;\"\u003e\n\u003cdiv style=\"flex:0 0 auto;width:46px;height:56px;background:#C8102E;border-radius:3px;display:flex;align-items:center;justify-content:center;color:#ffffff;font-weight:700;font-size:13px;letter-spacing:0.05em;\"\u003ePDF\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 240px;min-width:200px;\"\u003e\n\u003cdiv style=\"font-weight:700;font-size:16px;line-height:1.3;color:#1a1a1a;\"\u003eProduct Specification Sheet\u003c\/div\u003e\n\u003cdiv style=\"margin-top:4px;font-size:13px;line-height:1.45;color:#5b6167;\"\u003e2 pages — full specifications, door preparation detail, six-step installation sequence and backset adjustment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-3501-Deadbolt-Spec-Sheet.pdf?v=1789953691\" target=\"_blank\" rel=\"noopener\" style=\"flex:0 0 auto;display:inline-block;background:#C8102E;color:#ffffff;text-decoration:none;font-weight:700;font-size:14px;letter-spacing:0.02em;padding:13px 22px;border-radius:4px;\"\u003eDownload PDF\u003c\/a\u003e\n\u003c\/div\u003e\u003cp\u003eThe latch adjusts between 60mm and 70mm (2-3\/8\" to 2-3\/4\") backset, so one deadbolt fits the two most common door preps in North America. Fits doors 35mm to 45mm (1-3\/8\" to 1-3\/4\") thick, which covers standard interior and exterior residential and commercial doors.\u003c\/p\u003e\u003ch2\u003eAvailable Finishes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin Chrome (3501-SC)\u003c\/strong\u003e – Matches the 7201 satin chrome lever lockset and 7204 satin nickel knob lockset.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin Brass (3501-SB)\u003c\/strong\u003e – Warm brass tone for traditional entries and brass-finish door hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"columns:330px 2;column-gap:40px;margin:14px 0 18px;\"\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eType\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eSingle cylinder deadbolt\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eMaterial\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e304 stainless steel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eLatch grade\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eANSI Grade 2, adjustable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eBackset\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eAdjustable 60–70mm (2-3\/8\" to 2-3\/4\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eDoor thickness\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e35–45mm (1-3\/8\" to 1-3\/4\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eCross bore\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e54mm (2-1\/8\") dia.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eEdge bore\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003e23mm (15\/16\") dia.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"break-inside:avoid;-webkit-column-break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:9px 0;border-bottom:1px solid #e6e8ea;\"\u003e\n\u003cspan style=\"color:#5b6167;font-size:14px;\"\u003eHanding\u003c\/span\u003e\u003cspan style=\"font-weight:600;font-size:14px;text-align:right;\"\u003eNon-handed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-3501-Deadbolt-Spec-Sheet.pdf?v=1789953691\" target=\"_blank\" rel=\"noopener\" style=\"color:#C8102E;font-weight:700;\"\u003eDownload the full 3501 specification sheet (PDF, 2 pages)\u003c\/a\u003e — door preparation dimensions, the six-step installation sequence, backset adjustment and the paper marker.\u003c\/p\u003e\u003ch2\u003ePair It With\u003c\/h2\u003e\u003cp\u003eCombine with the \u003ca href=\"\/products\/fire-rated-knob-lockset-7204-satin-nickel\"\u003e7204 Series fire-rated knob lockset\u003c\/a\u003e or \u003ca href=\"\/products\/fire-rated-lever-lockset-7201-satin-chrome\"\u003e7201 Series fire-rated lever lockset\u003c\/a\u003e for a complete entry set. Note: the 3501 is not fire rated — check your local code before adding a deadbolt to a fire-rated or egress door.\u003c\/p\u003e\u003cp\u003eSold and stocked by Universal Fireproof Doors in Brentwood, New York. Contractor and volume pricing available.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Satin Chrome","offer_id":58427063959855,"sku":"3501-SC","price":20.28,"currency_code":"USD","in_stock":true},{"title":"Satin Brass","offer_id":58427063992623,"sku":"3501-SB","price":21.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/3501-SC-1.png?v=1791167673"},{"product_id":"34-x-80-steel-door-slab-mortise-prep-20-gauge-fire-rated-90-min","title":"34\" x 80\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e34 x 80 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in wide corridor and commercial entry openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34\" x 80\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33-3\/4\" x 79-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 34 x 80 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Right Hand","offer_id":58469956092207,"sku":"3480SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Left Hand","offer_id":58469956124975,"sku":"3480SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_46c85283-9b22-4df4-98ff-fbe628f27b25.png?v=1789446240"},{"product_id":"32-x-84-steel-door-slab-mortise-prep-20-gauge-fire-rated-90-min","title":"32\" x 84\" Steel Door Slab — Mortise Prep, 20 Ga, 90-Min","description":"\u003cp\u003e\u003cstrong\u003e32 x 84 hollow metal door slab\u003c\/strong\u003e — 20-gauge galvannealed steel, 1-3\/4\" thick, with a 7-5\/8\" mortise lock pocket and a 90-minute fire rating. Common in unit entries and offices with taller-than-standard openings. In stock at our Brooklyn and Brentwood warehouses.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32\" x 84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual slab size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31-3\/4\" x 83-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-gauge galvannealed (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMortise — 7-5\/8\" pocket, reinforced 161 prep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge prep\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 4-1\/2\", 7-gauge reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverted top and bottom channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e131 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI compliant, made in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eTechnical documents\u003c\/h2\u003e\n\u003cp\u003eFactory prep specifications for this door — free to download.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 8px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD-401-Mortise-Lock-Prep-Data-Sheet.pdf?v=1789515791\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eMortise Lock Prep — Data Sheet\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003eUFD-401 · ANSI\/BHMA A156.115\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/UFD_Hinge_Locations_-_4-1_2in_-_Stock_Sizes.pdf?v=1789512914\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 280px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(18,18,18,0.14);border-left:3px solid #d32f2f;border-radius:4px;background:#ffffff;color:#121212;text-decoration:none;line-height:1.35;\"\u003e\u003cspan style=\"flex:0 0 auto;padding:4px 8px;border-radius:3px;background:#d32f2f;color:#ffffff;font-size:10px;font-weight:700;letter-spacing:0.08em;\"\u003ePDF\u003c\/span\u003e\u003cspan style=\"flex:1 1 auto;\"\u003e\u003cspan style=\"display:block;font-size:14px;font-weight:600;\"\u003eHinge Locations — Stock Door Sizes\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;color:rgba(18,18,18,0.55);margin-top:2px;\"\u003e4-1\/2\" hinges · measured from inside top of frame\u003c\/span\u003e\u003c\/span\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#d32f2f\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"flex:0 0 auto;\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:rgba(18,18,18,0.55);\"\u003eNeed a drawing for a non-stock size or a different prep? Call 718-841-0767.\u003c\/p\u003e\n\u003ch2\u003eWhich handing do I need?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the door — the side you push from. Hinges on the left is \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; hinges on the right is \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the swing chart in the product photos if you are not sure.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003eOne 32 x 84 steel door slab, mortise prepped. Frame, hinges and lock hardware are sold separately.\u003c\/p\u003e\n\u003ch2\u003ePickup, delivery and installation\u003c\/h2\u003e\n\u003cp\u003ePick up at our Brooklyn or Brentwood warehouse, local delivery throughout NYC, or LTL freight nationwide. We also install — contact us for a combined door, hardware and installation quote, or for contractor and bulk pricing.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand","offer_id":58469959631151,"sku":"3284SDS-M-LH","price":398.48,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":58469959663919,"sku":"3284SDS-M-RH","price":398.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/mortise1_5a5c391c-6338-4d1f-b266-e451dd09eeb8.png?v=1789446214"},{"product_id":"24-x-80-welded-steel-door-frame-commercial-grade","title":"24\" x 80\" Welded Steel Door Frame – 16 Gauge Hollow Metal Welded Frame","description":"\u003ch2\u003e24\" x 80\" Welded Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e24\" x 80\" welded steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors. Arrives \u003cstrong\u003efully assembled\u003c\/strong\u003e with factory-welded corners, in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Set into the opening during construction for a rigid, permanent installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully welded\u003c\/strong\u003e – corners welded and ground at the factory; no assembly on site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWelded or Knock-Down?\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003ewelded frame\u003c\/strong\u003e ships assembled and is set before the wall is closed in — the more rigid choice for new construction and heavy-use openings. A \u003cstrong\u003eknock-down frame\u003c\/strong\u003e ships flat and slips over finished drywall, which makes it easier for renovations. We stock both in this size — call if you are not sure which suits your opening.\u003c\/p\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 24\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Fully welded, assembled at the factory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I set a welded frame into a finished wall?\u003c\/strong\u003e\u003cbr\u003eWelded frames are meant to go in before the wall is closed up. For a retrofit into finished drywall, a knock-down frame is usually the easier choice – call us and we'll confirm which one fits your opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it ship assembled?\u003c\/strong\u003e\u003cbr\u003eYes. The frame arrives as one welded unit, ready to set and anchor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 24\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 4 7\/8\"","offer_id":58474063561007,"sku":"2480WF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":58474063659311,"sku":"2480WF-RH-478","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/wf1-wide.png?v=1789528185"},{"product_id":"28-x-80-welded-steel-door-frame-commercial-grade","title":"28\" x 80\" Welded Steel Door Frame – 16 Gauge Hollow Metal Welded Frame","description":"\u003ch2\u003e28\" x 80\" Welded Hollow Metal Door Frame – 16 Gauge Steel\u003c\/h2\u003e\n\u003cp\u003eA commercial-grade \u003cstrong\u003e28\" x 80\" welded steel door frame\u003c\/strong\u003e for 1-3\/4\" thick doors. Arrives \u003cstrong\u003efully assembled\u003c\/strong\u003e with factory-welded corners, in \u003cstrong\u003eleft hand or right hand\u003c\/strong\u003e and three jamb depths. Set into the opening during construction for a rigid, permanent installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 gauge steel\u003c\/strong\u003e – heavy-duty hollow metal built for high-traffic openings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully welded\u003c\/strong\u003e – corners welded and ground at the factory; no assembly on site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge prep\u003c\/strong\u003e – reinforced for 3 standard 4-1\/2\" hinges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike prep\u003c\/strong\u003e – welded strike reinforcement for standard latch hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" face trim\u003c\/strong\u003e – clean, finished look on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL labeled\u003c\/strong\u003e – for use in fire-rated openings; pairs with UFD's 90-minute fire-rated stock steel doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWelded or Knock-Down?\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003ewelded frame\u003c\/strong\u003e ships assembled and is set before the wall is closed in — the more rigid choice for new construction and heavy-use openings. A \u003cstrong\u003eknock-down frame\u003c\/strong\u003e ships flat and slips over finished drywall, which makes it easier for renovations. We stock both in this size — call if you are not sure which suits your opening.\u003c\/p\u003e\n\u003ch2\u003eWhich Jamb Depth Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure your finished wall thickness (studs + drywall on both sides) and pick the matching jamb depth:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/4\"\u003c\/strong\u003e – 2-1\/2\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-7\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with one layer of 5\/8\" drywall each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-1\/8\"\u003c\/strong\u003e – 3-5\/8\" metal studs with two layers of 5\/8\" drywall each side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? Send us your wall thickness and we'll confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eLeft Hand or Right Hand?\u003c\/h2\u003e\n\u003cp\u003eStand on the outside of the opening (the side the door swings away from). If the hinges are on your left, order \u003cstrong\u003eLeft Hand\u003c\/strong\u003e; if they're on your right, order \u003cstrong\u003eRight Hand\u003c\/strong\u003e. See the door swing chart in the photos – a Right Hand frame also works as a Left Hand Reverse, and a Left Hand frame as a Right Hand Reverse.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening size:\u003c\/strong\u003e 28\" x 80\" (6'-8\" tall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding:\u003c\/strong\u003e Left Hand or Right Hand (select above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJamb depths:\u003c\/strong\u003e 3-3\/4\", 4-7\/8\", 6-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 16 gauge hollow metal steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Fully welded, assembled at the factory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace trim:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor thickness:\u003c\/strong\u003e 1-3\/4\" (steel or wood)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinges:\u003c\/strong\u003e 3 × 4-1\/2\", located 5\", 35-1\/4\", 65-1\/2\" down from the inside top of the frame to the top of each hinge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhere It's Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApartment buildings and multifamily renovations\u003c\/li\u003e\n\u003cli\u003eOffices, retail and commercial buildings\u003c\/li\u003e\n\u003cli\u003eSchools, healthcare and institutional projects\u003c\/li\u003e\n\u003cli\u003eUtility, storage and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I set a welded frame into a finished wall?\u003c\/strong\u003e\u003cbr\u003eWelded frames are meant to go in before the wall is closed up. For a retrofit into finished drywall, a knock-down frame is usually the easier choice – call us and we'll confirm which one fits your opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it ship assembled?\u003c\/strong\u003e\u003cbr\u003eYes. The frame arrives as one welded unit, ready to set and anchor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have the matching door?\u003c\/strong\u003e\u003cbr\u003eYes – we stock 28\" x 80\" steel doors, 1-3\/4\" thick, 90-minute fire rated, prepped to match these hinge locations.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Universal Fireproof Door\u003c\/h2\u003e\n\u003cp\u003eA Brooklyn steel door manufacturer since 1924. UL Listed and NYC MEA Approved. Pick up in Brooklyn (1171 Myrtle Ave) or Brentwood (75 Emjay Blvd), or call 718-841-0767 for help choosing the right frame.\u003c\/p\u003e","brand":"Universal Fireproof Door","offers":[{"title":"Left Hand \/ 4 7\/8\"","offer_id":58474074112303,"sku":"2880WF-LH-478","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ 4 7\/8\"","offer_id":58474074210607,"sku":"2880WF-RH-478","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/files\/wf1-wide.png?v=1789528185"}],"url":"https:\/\/ufdoors.com\/collections\/all.oembed","provider":"UFDoor","version":"1.0","type":"link"}