{"title":"Steel Door Slabs — Mortise Prep","description":"\u003cp\u003e\u003cstrong\u003eDoor only — frame, hinges and lock hardware are sold separately.\u003c\/strong\u003e Every slab on this page is the same build: 20-gauge galvannealed steel, 1-3\/4\" thick, insulated honeycomb core, 90-minute fire rated, with a 7-7\/8\" mortise lock pocket and reinforced 161 prep — the prep used on apartment and commercial mortise locksets. Pick your size and handing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne price, every size — $385\u003c\/strong\u003e, left hand or right hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock now\u003c\/strong\u003e at our Brooklyn and Brentwood, NY warehouses. Warehouse pickup, NYC delivery, or LTL freight nationwide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24\" to 36\" wide, 80\" to 96\" tall.\u003c\/strong\u003e Sizes listed are nominal — the slab itself measures 1\/4\" narrower and 3\/4\" shorter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure of your handing?\u003c\/strong\u003e Stand outside the door, on the side you push from. Hinges on your left is Left Hand; hinges on your right is Right Hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing a knob or lever set instead? See \u003ca href=\"\/collections\/steel-door-slab\"\u003ecylindrical prep slabs\u003c\/a\u003e. Need the frame and lockset too? See \u003ca href=\"\/collections\/metal-fire-doors-commercial-door-unit-complete-package-price\"\u003ecomplete KIN steel door units\u003c\/a\u003e. Don't see your size — we fabricate to spec. \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e for a quote or contractor pricing.\u003c\/p\u003e","products":[{"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":"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":"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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3507\/8703\/collections\/mortise1_25a611ed-86f1-479f-8094-5f6225cf4f1f.png?v=1789475636","url":"https:\/\/ufdoors.com\/collections\/steel-door-slab-mortise-prep.oembed","provider":"UFDoor","version":"1.0","type":"link"}