https://ufdoors.com/ daily https://ufdoors.com/products/36-x-84-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_5ed6875a-4faa-4fc4-9c6a-25dc875714f2.png?v=1777919412 36 x 84 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/36-x-80-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_3f3fd03f-a32b-420b-bb8b-9d584cbafc51.png?v=1777919412 36 x 80 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/36-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_4ace123e-7350-41bc-98b6-b425a815ea13.png?v=1777919412 36 x 72 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/36-x-76-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_e43beb9c-c162-4604-88fa-c12440792d4a.png?v=1777919412 36 x 76 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/34-x-96-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_de9f8810-3ebd-416d-a14f-36851ea79bd8.png?v=1777919413 34 x 96 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/34-x-84-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_54099842-58a1-4aea-b32f-59e1b18d9302.png?v=1777919413 34 x 84 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/34-x-80-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_246e2cba-69a2-415a-be78-8874a0a54f58.png?v=1777919414 34 x 80 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/34-x-76-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_91b26276-9d35-4362-93b5-0fdecc740671.png?v=1777919414 34 x 76 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/34-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_824fddd9-f305-4430-9908-61657082feb5.png?v=1777919415 34 x 72 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/32-x-96-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_a0d846a9-b560-4b40-b0c4-c9b9c47ef036.png?v=1777919416 32 x 96 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/32-x-84-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_45576c8b-873b-487d-98b3-6eb3ffe74617.png?v=1777919450 32 x 84 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/32-x-76-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_4d8b068f-34ee-469b-8709-8f21497d1381.png?v=1777919450 32 x 76 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/32-x-76-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_ef85f373-0bc3-436e-afe4-a8730fba0261.png?v=1777919452 32 x 76 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/32-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_6ec3a334-acd9-4232-bc42-847f29c6f3eb.png?v=1777919451 32 x 72 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/30-x-96-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_7d4dacf7-cc50-48ac-b098-816289722601.png?v=1777919452 30 x 96 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/copy-of-30-x-84-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_075039ff-a252-452c-a55f-04f7dab7498a.png?v=1777919452 30 x 84 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/30-x-80-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_71893398-7da2-469e-84aa-0233d57f4ed9.png?v=1777919453 30 x 80 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/30-x-76-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_4406396b-4466-4ae3-a8de-2edc7dc64b49.png?v=1777919454 30 x 76 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/30-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_ec127042-88f4-48ad-b6f2-5b1cfb1821ed.png?v=1777919454 30 x 72 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/28-x-80-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_70a8ecd7-51b1-4c88-a8ae-966a32d3fa95.png?v=1777919455 28 x 80 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/28-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_8979c882-9183-4975-8a03-9438da13c54f.png?v=1777919483 28 x 72 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/28-x-72-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_92867e08-dcbe-464c-b27b-640a7219c83b.png?v=1777919484 28 x 72 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/24-x-96-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_c725f5d9-9a12-465b-93ed-f70324c2c42e.png?v=1777919484 24 x 96 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/24-x-80-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_3afbd87e-12c6-4bd9-87cd-48526691c515.png?v=1777919485 24 x 80 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/copy-of-24-x-76-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_ace9a390-6e9a-4186-b702-1659c0d7aa51.png?v=1777919486 24 x 76 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/24-x-72-steel-door-slab-singular-cylindrical-pocket-left-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_b5b4ba50-81bd-4fe8-841a-11d5daced98e.png?v=1777919486 24 x 72 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/30-x-84-primed-grey-flush-hollow-metal-door-with-drywall-frame-hardware-included-hinges-and-cylindrical-lockset 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 30 x 84 Steel Door Unit – Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/30-x-84-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 30 x 84 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/32-x-84-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 32 x 84 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/34-x-80-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 34 x 80 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/32-x-96-steel-door-slab-singular-cylindrical-pocket-right-handed-1-3-4-in-thick-90-min-fire-rated-20-gauge-2 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 32 x 96 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/36-x-80-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 36 x 80 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/36-x-84-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 36 x 84 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/24-x-80-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 24 x 80 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/24-x-84-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 24 x 84 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/28-x-84-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 28 x 84 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/28-x-80-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 28 x 80 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/32-x-72-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 32 x 72 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/32-x-76-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 32 x 76 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/36-x-72-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 36 x 72 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/36-x-76-steel-door-kit-flush-hollow-metal-door-with-frame-self-closing-hinges-cylindrical-lockset-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/KDFRAMEPRODUCTPAGE_3_074a5f65-0da3-4f14-b420-380f0c7c824e.png?v=1759858678 36 x 76 Steel Door Unit – Commercial Flush Hollow Metal Door with Frame, Self-Closing Hinges & Cylindrical Lockset https://ufdoors.com/products/30-x-80-fire-rated-steel-door-slab-90-min-20-gauge-mortise-lock-prep-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_1a81f10c-c732-48dd-adb7-b3bce1544bc0.png?v=1777919487 30 x 80 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/32-x-80-steel-door-slab-singular-cylindrical-pocket-1-3-4-in-thick-90-min-fire-rated-20-gauge-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_1d8605cb-fcc9-4ac4-96f9-3ab3ddb9bb63.png?v=1777919487 32 x 80 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-x-80-steel-door-slab-singular-cylindrical-pocket-1-3-4-in-thick-90-min-fire-rated-20-gauge-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_5b26eb95-96e2-4925-b82b-efd91f88db05.png?v=1777919488 36 x 80 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/30-x-80-steel-door-slab-single-cylindrical-prep-20-gauge-fire-rated-90-min-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_33e83198-a83a-4993-87d9-0f9269207da2.png?v=1777919488 30 x 80 Steel Door Slab, Single Cylindrical Prep – 20 Gauge, Fire-Rated - 90 Min Steel door slab only — hardware not included https://ufdoors.com/products/30-x-84-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_221a2fce-19c7-400f-8aed-088d82c298ca.png?v=1777919515 30 x 84 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/24-x-80-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_2fa2181c-f988-4591-8f6c-2c27c645a8d5.png?v=1777919516 24 x 80 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/24-x-80-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_8b21d846-2fdd-4e8a-9b4b-c5d451df332a.png?v=1777919517 24 x 80 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/28-x-80-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_bdbd1ffd-fa67-4c47-be3b-19b655640fd6.png?v=1777919517 28 x 80 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/30-x-84-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-2 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_f046383c-c3ef-41a5-9986-a176d80ffadb.png?v=1777919518 30 x 84 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/34-x-84-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_29c6bc88-d582-42b9-b858-4f9610cbd3f7.png?v=1777919519 34 x 84 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-x-84-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_25d078c1-ce6b-42db-93df-d80afe7d731a.png?v=1777919519 36 x 84 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/30-x-96-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_99570ed0-6ffa-47ef-8f7d-165313e307f3.png?v=1777919520 30 x 96 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/32-x-96-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_5fefe3b3-31c4-4e6d-8940-9a2023e13e8f.png?v=1777919520 32 x 96 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/34-x-96-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_363e0329-f704-4bc3-83d4-43fa8cfd9eba.png?v=1777919521 34 x 96 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-x-96-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_670735ff-f5dc-47a5-842f-e66847c8e849.png?v=1777919668 36 x 96 Steel Door Slab, Mortise Lock Prep, 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-x-84-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1.png?v=1778105869 36 x 84 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/30-x-84-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_e730d6e0-60c1-46a1-8b2a-6c5551c6e571.png?v=1778106009 30 x 84 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/32-x-84-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_63f3a989-0c9e-4181-ac25-0375a6118749.png?v=1778106010 32 x 84 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/34-x-84-knock-down-steel-door-frame-commercial-grade-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_b04c3dd9-76eb-420d-8fc5-8d34e470e8d4.png?v=1778106011 34 x 84 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/30-x-80-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_51c97847-e536-442d-bd8a-580bf9d0e767.png?v=1778106012 30 x 80 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/32-x-80-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_52dabd7e-37d1-4705-9b5f-50946ef8f892.png?v=1778106022 32 x 80 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/34-x-80-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_05a7af7f-a2bc-46e3-acac-61954d246fb1.png?v=1778106023 34 x 80 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/36-x-80-knock-down-steel-door-frame-commercial-grade-copy 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_a062a2eb-e52c-40df-a11f-4a51ef310e8a.png?v=1778106025 36 x 80 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/24-x-80-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_5b1c1d48-92ee-4315-9aae-b7cc2dce6b43.png?v=1778106026 24 x 80 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/28-x-80-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_c7816820-b15c-4d5a-a46b-94cb363cbeb6.png?v=1778106043 28 x 80 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/30-x-96-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_0938b246-8c09-44be-8a3b-5c91070078ce.png?v=1778106045 30 x 96 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/32-x-96-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_739f3fa8-e2cc-4e3b-b3be-ad8ef7fb3e21.png?v=1778106045 32 x 96 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/34-x-96-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_56bd31ee-e915-4f2a-892b-d670dae170d6.png?v=1778106046 34 x 96 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/36-x-96-knock-down-steel-door-frame-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/kd-frame-img1_5263545e-7dff-44ac-99d2-5003aa13facd.png?v=1778106048 36 x 96 Knock-Down Steel Door Frame (Commercial Grade) https://ufdoors.com/products/30-x-80-welded-steel-door-frame-only-commercial-grade 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/3.png?v=1778100314 30 x 80 Welded Steel Door Frame (Commercial Grade) https://ufdoors.com/products/36-x-96-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy-1 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_571e65e6-742b-440c-8b12-3cfabe8596a1.png?v=1777919668 36 1/2 x 79 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-1-2-x-79-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_a7db33cc-038a-4388-97d0-fec221eb8f9c.png?v=1777919669 36 1/2 x 79 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-8-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_8444c0e5-1ce6-45f2-8f47-68031d2a7104.png?v=1777919670 35 3/4 x 79 1/8 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-8-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-1 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_78c63418-6246-486a-858c-7ced840b9220.png?v=1777919671 35 3/4 x 79 1/8 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-8-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-copy-1 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_09dfa2ca-0df2-493e-8985-8b27dfc60efc.png?v=1777919671 35 3/4 x 79 1/8 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-8-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-3 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_c5019a3b-ef79-45cb-83cb-71e423042540.png?v=1777919671 35 3/4 x 79 1/8 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-4-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_ae94abfd-9eef-499b-abf5-81c9cfb7c873.png?v=1777919672 35 3/4 x 79 1/4 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-8-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-2 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_ad333ee9-3bbe-44a0-8ef9-ce6f081f43cf.png?v=1777919672 35 3/4 x 79 1/8 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-8-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-4 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_33eefabe-fa82-4249-aa06-40713568f030.png?v=1777919673 35 3/4 x 79 1/8 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-4-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door-1 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_b2b69595-ab1b-4202-9735-fa99ad16b3cd.png?v=1777919695 35 3/4 x 79 1/4 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-1-2-x-79-3-8-steel-door-slab-mortise-lock-prep-1-1-2-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_7d959c54-a0dd-45cb-bc62-0f5ea0f43e50.png?v=1777919696 36 1/2 x 79 3/8 Steel Door Slab, Mortise Lock Prep, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-3-4-x-79-1-4-steel-door-slab-mortise-lock-prep-1-3-4-in-thick-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_42a68eb9-45df-402c-981e-45cd00ed21f4.png?v=1777919696 36 3/4 x 79 1/4 Steel Door Slab, Mortise Lock Prep- 1 3/4 in Thick, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/36-5-8-x-79-steel-door-slab-mortise-lock-prep-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_ff3cd5fb-bfae-4e27-8b7e-58f109d0ceec.png?v=1777919697 36 5/8 x 79 Steel Door Slab, Mortise Lock Prep, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-x-80-3-4-steel-door-slab-mortise-lock-prep-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_1784b1b6-18b3-450c-9ee8-8bc33f6790f4.png?v=1777919697 35 x 80 3/4 Steel Door Slab, Mortise Lock Prep, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-x-80-3-4-steel-door-slab-mortise-lock-prep-90-min-fire-rated-20-gauge-universal-fireproof-door-2 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_cf328bab-ae4b-46dd-885e-c8fdc2f16f51.png?v=1777919698 35 3/4 x 81 1/8 Steel Door Slab, Mortise Lock Prep, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-82-1-2-steel-door-slab-mortise-lock-prep-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_1c441689-3c2b-45d9-b7af-0edbf1c19f91.png?v=1777919698 35 3/4 x 82 1/2 Steel Door Slab, Mortise Lock Prep, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/35-3-4-x-79-1-4-steel-door-slab-mortise-lock-prep-90-min-fire-rated-20-gauge-universal-fireproof-door 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/steel-flush-door-slab_8ad0a1b5-0405-4ba5-a754-b97ee6fb1d35.png?v=1777919698 35 3/4 x 79 1/4 Steel Door Slab, Mortise Lock Prep, 90 Min Fire-Rated, 20 Gauge Steel door slab only — hardware not included https://ufdoors.com/products/annual-fire-door-inspection-compliance-program-nyc 2026-09-04T05:26:31-04:00 daily https://cdn.shopify.com/s/files/1/0927/3507/8703/files/ufd_clean_1.png?v=1777520749 Annual Fire Door Inspection & Compliance Program (NYC) https://ufdoors.com/products/fire-rated-lever-lockset-7201-satin-chrome 2026-09-04T05:26:31-04:00 daily https://ufdoors.com/products/fire-rated-knob-lockset-7204-satin-nickel 2026-09-04T05:26:31-04:00 daily https://ufdoors.com/products/grade-2-stainless-steel-deadbolt-3501 2026-09-04T05:26:31-04:00 daily