Steel Fire Door with Frame
UL 10C LISTED • IBC 2021 COMPLIANT
Steel Fire Door with Frame — Complete UL-Listed Door & Frame Assembly
Simplify procurement and installation with our complete Steel Fire Door with Frame packages. Each assembly includes a UL-listed fire door and matching hollow metal frame (welded or knock-down), factory-prepared for hardware and supplied as a coordinated system. This approach ensures proper clearances, label compatibility, and faster jobsite installation while maintaining full UL/NFPA
Product Highlights
- ✓ Pre-Hung Option: Factory-installed in frame with hinges mortised and aligned; reduces field labor by 50%+
- ✓ Matching UL Listings: Door (R41930) and frame (R41931) share compatible UL file numbers for seamless inspection
- ✓ Multiple Frame Types: Welded hollow metal, knock-down (KD), masonry, or drywall frames to match wall construction
- ✓ Pre-Installed Hardware: Hinges, strikes, closers, and panic devices mortised and aligned at the factory
- ✓ Installation Support: Detailed installation instructions, anchor schedules, and fire-stop recommendations included
⏱ Quick Response • Factory Direct Delivery • Free Preliminary Quote
Why Choose Our Fire-Rated Steel Doors
Three pillars that set us apart from US distributors and generic suppliers

Factory-Direct Pricing
Skip the distributor markup. Buy directly from the manufacturer and save 20–40% on your project cost. 15 years of experience, 500,000+ doors annual capacity — reliable bulk delivery you can count on.

Full Range UL/CE Ratings
From 20-minute to 3-hour ratings, all certified to UL 10C / NFPA 252 standards. WHI labels shipped with every door. One supplier covers every opening rating requirement in your project — no need to source from multiple vendors.

Quick Quote
For standard configurations and complete specifications, our team strives to provide a preliminary quote within 20 minutes.
METAL DOOR SPECIFICATIONS
Our commercial metal doors are constructed of the highest grade steel and with the following specifications:
- 1-3/4″ Thick, non-handed design with reversible hinge plates
- A40 Galvanized Steel
- Gray primer painted with baked on two stage epoxy resin.
- 18 Gauge Steel Face Sheets
- High-density rock wool core
- Hinge and Lock Edge seams “continuously” welded full length
- 12 Gauge Closer Reinforcement (18″ X 6″)
- 16 Gauge 161 Lock Prep. or 14 Gauge 86 Lock Prep
- 16 Gauge Flush Top Channel / Inverted Bottom Channel
- Square Door Edge
- 10 Gauge Hinge Reinforcement
Fire Ratings Explained
Choose the right UL fire rating for your application — all certified to UL 10C / NFPA 252
Corridors, office partitions, non-rated walls requiring smoke control.
1-hour fire wall openings, stairwells, hotel guest room corridors.
1-hour fire barriers, exit enclosures, vertical shaft separations.
1.5-hour fire walls, hazardous area enclosures, industrial separations.
3-hour fire walls, high-hazard occupancy, severe fire exposure areas.

All ratings come with WHI certification labels affixed to each door. Verify authenticity online via WHI directory.
Door Sizes (All doors = 1-3/4″ thickness)
6′8″ Height
| Door Call Size | Nominal Width | Nominal Height |
|---|---|---|
| 2068 | 2′0″ (24 inch) | 6′8″ (80 inch) |
| 2468 | 2′4″ (28 inch) | 6′8″ (80 inch) |
| ⭐️2668 | 2′6″ (30 inch) | 6′8″ (80 inch) |
| 2868 | 2′8″ (32 inch) | 6′8″ (80 inch) |
| 21068 | 2′10″ (34 inch) | 6′8″ (80 inch) |
| 3468 | 3′4″ (40 inch) | 6′8″ (80 inch) |
| 3668 | 3′6″ (42 inch) | 6′8″ (80 inch) |
| 3868 | 3′8″ (44 inch) | 6′8″ (80 inch) |
| 4068 | 4′0″ (48 inch) | 6′8″ (80 inch) |
7′0″ Height
| Door Call Size | Nominal Width | Nominal Height |
|---|---|---|
| 2070 | 2′0″ (24 inch) | 7′0″ (84 inch) |
| 2470 | 2′4″ (28 inch) | 7′0″ (84 inch) |
| ⭐️2670 | 2′6″ (30 inch) | 7′0″ (84 inch) |
| 2870 | 2′8″ (32 inch) | 7′0″ (84 inch) |
| 21070 | 2′10″ (34 inch) | 7′0″ (84 inch) |
| 3470 | 3′4″ (40 inch) | 7′0″ (84 inch) |
| 3670 | 3′6″ (42 inch) | 7′0″ (84 inch) |
| 3870 | 3′8″ (44 inch) | 7′0″ (84 inch) |
| 4070 | 4′0″ (48 inch) | 7′0″ (84 inch) |
8′0″ Height
| Door Call Size | Nominal Width | Nominal Height |
|---|---|---|
| 2080 | 2′0″ (24 inch) | 8′0″ (96 inch) |
| 2480 | 2′4″ (28 inch) | 8′0″ (96 inch) |
| ⭐️2680 | 2′6″ (30 inch) | 8′0″ (96 inch) |
| 2880 | 2′8″ (32 inch) | 8′0″ (96 inch) |
| 21080 | 2′10″ (34 inch) | 8′0″ (96 inch) |
| 3480 | 3′4″ (40 inch) | 8′0″ (96 inch) |
| 3680 | 3′6″ (42 inch) | 8′0″ (96 inch) |
| 3880 | 3′8″ (44 inch) | 8′0″ (96 inch) |
| 4080 | 4′0″ (48 inch) | 8′0″ (96 inch) |
Configuration Options
Build your door with these customizable options — all factory-prepped for easy installation
Frame Type
/
Panel Styles

Welded
Frame Type

Knocked Down (KD)
Frame Type

Vision Lite
With glass window

Louvered
Ventilation grille
Swing Direction & Handing

LH (Left Hand)
Hinges on left, swings in

RH (Right Hand)
Hinges on right, swings in

LHR (Left Hand Reverse)
Hinges on left, swings out

RHR (Right Hand Reverse)
Hinges on right, swings out
Hardware Prep

Hinge Mortise Prep
Lock Body Prep

Door Closer Prep

Panic Device Prep
Seals & Accessories
Complete your fire door assembly with UL-listed accessories — one-stop solution

Floor Stop
ANSI/BHMA Grade 1 certified floor stop built. fully compliant with NFPA 80, ADA, and California Prop 65.

Threshold
Aluminum/saddle threshold, adjustable height, fire-rated gasketing.
Door Sweep
Bottom seal with neoprene insert, smoke and draft control.

Intumescent Seal
Fire-activated expanding seal, perimeter gasketing for smoke control.

Rain Drip / Canopy
Exterior door weather protection, aluminum hood with drip edge.
Kick Plate
Stainless steel or brass kick plate, 8″/10″/12″ heights available.
Smoke Seal
UL-listed smoke and draft control gasketing, perimeter installation.

Hinges & Closers
UL-listed spring hinges, ball-bearing hinges, and door closers.
Detailed Product Description
Technical Features
- Assembly Type : Door + frame + hardware prep (complete)
- Door Listing : UL R41930
- Frame Listing : UL R41931
- Frame Material : 16 ga. galvanized steel (standard); 14 ga. (heavy-duty)
- Frame Type : Welded, knock-down (KD), masonry, drywall
- Fire Rating : 20 / 45 / 60 / 90 / 180 minutes
- Delivery : Pre-hung or knocked down (KD)
- Hardware : Hinges, lock, closer, panic prep (factory mortised)
Applications
- Office Building : Pre-hung assemblies speed up tenant improvement projects and reduce coordination between trades on fast-track builds.
- Apartment : Complete door-and-frame packages simplify multi-unit residential projects with repetitive opening schedules.
- School : Factory-aligned hardware ensures consistent operation across hundreds of identical classroom and corridor openings.
- Hospital : Pre-hung assemblies minimize dust and disruption during healthcare facility renovations and expansions.
Frequently Asked Questions
Common questions from buyers, contractors, and distributors
Send Your Project Specs
Tell us your project requirements — door sizes, fire ratings, hardware, quantities, and destination port. Our team will respond with a detailed quote within 24 hours.
Quick Quote Checklist: For the fastest response, include: ① Quantity & door sizes (W×H) ② Fire rating required (20/45/60/90 min or 3hr) ③ Hardware schedule (hinges/lock/closer) ④ Glass/louver requirements ⑤ Finish color (RAL#) ⑥ Destination port & target delivery date.
Get in touch
We're Ready To Assist You Anytime














