Commercial Steel Door Direct From Factory
Factory-direct commercial steel doors built for high-traffic, code-compliant commercial construction — sourced without the trading company layer.
1.0–1.5mm SPCC cold-rolled steel body, 60+ powder coat colors, CE and ISO 9001:2015 certified. Standard catalog orders from 50 units; full OEM/ODM from 100 units.
What Makes a Commercial Steel Door Different from a Standard Steel Door
The term "commercial steel door" covers a specific performance tier — not just any steel door installed in a building. A commercial steel door is engineered for high-cycle use, code-compliant hardware integration, and the dimensional consistency that large-scale construction projects demand.
Where a residential steel door might see 10–20 cycles per day, a commercial installation in a school corridor, office building, or logistics facility runs 100–300 cycles daily. The door body, frame, and hardware all need to be specified for that load.
Our commercial steel doors are built on a 1.0–1.5mm SPCC cold-rolled steel body with a roll-formed steel frame, internal mineral wool or honeycomb infill depending on the acoustic and thermal spec, and a full hardware pre-installation option — hinges, locksets, door closers, and kick plates fitted and tested before the door leaves our floor.
The dimensional tolerance on every door-to-frame fit holds within ±1mm, which matters when you're fitting 200 doors into a building and can't afford field rework on every opening.
High-Cycle Rated
100–300 daily cycles. Hinges rated to 100,000 cycles.
±1mm Tolerance
Consistent door-to-frame fit across every unit in the order.
Hardware Pre-Fitted
Hinges, locksets, closers, kick plates — tested before shipment.
Infill Options
Mineral wool (acoustic/thermal) or honeycomb kraft paper (standard).
Technical Specifications
These are industry-standard values for this product type. Actual specifications may vary by configuration and custom order. Contact us for detailed product data sheets.
| Parameter | Standard Specification |
|---|---|
| Door leaf material | SPCC cold-rolled steel, 1.0–1.2mm (standard) / 1.5mm (heavy-duty option) |
| Frame material | Cold-rolled steel, roll-formed, 1.5–2.0mm |
| Door thickness | 45mm (standard) / 50mm (acoustic/insulated option) |
| Standard door sizes | W700–1000mm × H2000–2200mm (single leaf); custom sizes available |
| Internal infill | Mineral wool (acoustic/thermal) or honeycomb kraft paper (standard) |
| Surface finish | Electrostatic powder coat, 60–80μm film thickness |
| Color options | 60+ RAL colors; custom color matching available on runs ≥100 units |
| Hardware pre-installation | Hinges (3-hinge standard), lockset, door closer, kick plate — all optional |
| Hinge spec | 3× stainless steel or zinc alloy ball-bearing hinges, 100,000-cycle rated |
| Fire rating | Not rated (standard model) — see commercial fire door for rated options |
| Certifications | ISO 9001:2015 CE SGS |
| Standard MOQ | 50 units (catalog); 100 units (custom spec) |
| Lead time | 25–35 days from deposit (standard catalog orders) |
Specifier note: The 1.2mm body spec is our recommendation for standard commercial use — office buildings, schools, retail. If you're specifying for correctional facilities, police stations, or high-abuse institutional environments, ask us about the 1.5mm reinforced option with anti-jemmy rebate.
How We Build It: The Production Decisions That Protect Your Margin
The commercial steel door market has a wide quality range, and most of it isn't visible from a product photo. Here's what we do differently and why it matters when your downstream customers start using the doors.
CNC Laser Cutting & Press Brake Forming
Door panels and frames are cut from SPCC cold-rolled steel coil on CNC laser cutting equipment — dimensional tolerance on cut blanks holds within ±0.5mm before forming. After CNC press brake forming, every panel is checked against master templates before it moves to welding.
Pieces outside tolerance get pulled and re-formed or scrapped; they don't proceed down the line.
Robotic MIG Welding — Run-to-Run Consistency
We run robotic MIG welding on the standard commercial door lines, which gives consistent weld penetration across long production runs. Your 300th door off the line is dimensionally identical to your first.
That consistency is what prevents the frame-fit variation that generates callbacks and rework on installation sites.
Zinc Phosphate Pre-Treatment — Not Iron Phosphate
Before powder coating, every door body goes through a zinc phosphate pre-treatment bath. We switched from iron phosphate to zinc phosphate in 2020 after seeing adhesion failures on coastal-market orders — the zinc phosphate bonds to the steel substrate at a molecular level and gives the powder coat a corrosion-resistant base that iron phosphate simply doesn't match.
500-Hour Salt Spray Test
The threshold most North American and European buyers need for coastal and high-humidity installations. We learned this the hard way — three containers of product with bubbling powder coat before we added the pre-treatment upgrade. That batch cost us more than the equipment did.
Automated Powder Coating — 60–80μm Consistent Film
The automated powder coating line runs 60–80μm consistent film thickness across the full panel surface, including recessed profiles and edge returns.
Doors that fail coating inspection — pinholes, orange peel, edge coverage gaps — go back to the line. They don't get touched up and shipped.
100% Final Inspection — No Statistical Sampling
Final assembly includes hardware cycling: every hinge, lockset, and closer is operated through its full range before the door is packed. A door that binds or a latch that doesn't engage cleanly gets pulled for adjustment.
100% of units are inspected before packing — no statistical sampling on outgoing product. That standard came from our QC manager's background in automotive stamping, where statistical sampling on safety-relevant parts isn't acceptable. We applied the same logic here.
Market Segments Where Steel Commercial Doors Move at Volume
Understanding where this product sells — and at what order patterns — helps you build the right inventory position and pitch it to the right buyers.
Commercial Office Construction & Fit-Out
Highest Volume SegmentNew office buildings and tenant fit-outs specify steel doors for stairwells, service corridors, utility rooms, and back-of-house areas where fire-rated doors aren't required but durability and code compliance are.
General contractors and fit-out subcontractors in this segment reorder frequently as projects stack — if you're supplying one GC, you're likely supplying their next three projects too.
Institutional Construction — Schools, Hospitals, Government
Annual Procurement CyclesRuns on annual procurement cycles and large per-project volumes. A K-12 school building typically requires 80–200 commercial steel doors for classroom corridors, storage rooms, and administrative areas.
The key for this segment is code compliance documentation: CE certification and ISO 9001:2015 quality system records are often required for public procurement bids. Our SGS audit reports and certification documentation are available on request, which simplifies your compliance submission.
Logistics & Light Industrial Facilities
Portfolio StandardizationWarehouses, distribution centers, and light manufacturing need commercial steel doors for personnel access points, office partitions within the facility, and utility areas. Buyers tend to standardize on a single door spec across their portfolio.
Landing one account in this segment means repeatable orders across multiple facilities. The 1.2mm body spec handles standard use; for loading dock areas and high-traffic personnel doors, the 1.5mm option is worth specifying.
Hospitality & Retail Construction
Back-of-House FitHotels, shopping centers, and mixed-use developments use commercial steel doors in back-of-house areas: service corridors, kitchen access, utility rooms, staff areas. These projects are design-sensitive on the front-of-house side but purely functional on the back end — which is where steel commercial doors fit.
Hotel chains and retail developers often have preferred supplier lists, and getting on one means volume across their development pipeline. This segment has grown steadily in the Middle East and Southeast Asia — worth building relationships with regional hospitality developers if you're in those markets.
Discuss Your Target Market
Tell us which segment you're targeting and we'll recommend the right starter SKU — body gauge, hardware spec, and certification package — for your first order.
Customization Parameters and What They Mean for Your Order
Standard catalog commercial steel doors ship from 50 units. Custom specifications start at 100 units — that's where the powder line changeover and any tooling adjustments make sense for both sides.
Size Customization
Door leaf width adjustable from 700mm to 1200mm; height from 2000mm to 2400mm in standard increments, or any dimension within that range on custom orders.
Non-standard sizes — oversized openings, narrow corridor doors — are handled through our engineering team. Send us the rough opening dimensions and we'll confirm the door-and-frame spec.
Steel Gauge
Standard 1.0–1.2mm body for typical commercial use. 1.5mm reinforced body available for high-abuse applications.
The 1.5mm spec adds approximately 8–12% to unit weight and affects container loading quantities — factor this into your freight calculation before specifying.
Infill Options
Honeycomb kraft paper — standard, lightest weight, lowest cost
Mineral wool — acoustic and thermal performance, required for any STC-rated application; contributes to fire resistance
Polyurethane foam — thermal insulation priority
Note: this model is not fire-rated as standard. Infill choice affects door weight and performance classification.
Hardware Configuration
Pre-install any combination of hinges, locksets (mortise or cylindrical), door closers (surface-mounted or concealed), kick plates, door stops, and vision panels.
Hardware pre-installation at the factory is cleaner and faster than field installation — the hardware is fitted and cycled before packing, so your installer is hanging a complete, tested assembly. Specify your hardware schedule when ordering and we'll confirm compatibility.
Surface Finish
60+ RAL colors from stock powder. Custom color matching (Pantone or physical sample) available on runs of 100 units or more — the powder line changeover cost doesn't make sense below that threshold.
OEM / ODM Programs
Private-label programs and fully custom designs handled by our 15-engineer R&D team. Free design consultation and 3D rendering before you commit.
Lead time: 15–20 working days from spec submission to first sample.
Ready to specify your configuration?
Send your customization requirements — size, gauge, infill, hardware schedule, finish, and quantity — and we'll confirm feasibility and quote within 48 hours.
Container Loading and Landed Cost Planning
Plan your freight before you finalize your spec. The numbers below are what our active export buyers use to build their landed cost models.
KD Flat-Pack Format
Door leaf, frame sections, and hardware packed separately in reinforced cartons. Default for most export orders.
180–240 sets per 40HQ container
Varies by door size and hardware configuration
Pre-Hung Assemblies
Door leaf pre-fitted in frame. Lower container density, but saves installation labor on site.
80–120 sets per 40HQ container
Trade-off: lower freight density vs. faster site installation
Gauge vs. Freight Impact
The weight difference between the 1.0mm and 1.5mm body spec is approximately 8–12% per unit, which affects both container loading density and freight cost.
1.2mm body spec
Standard commercial — most buyers land here
1.5mm body spec
High-abuse applications — freight premium justified
The 1.5mm spec is worth the freight premium for high-abuse applications where the alternative is warranty claims and replacement orders.
Packaging for Port Handling
KD cartons are designed for port handling — double-wall corrugated with foam corner protection on the frame sections and edge guards on the door leaf.
Every carton carries a barcode linked to our production batch record. If there's a quality question on arrival, you can trace the unit back to its production date, line, and inspection record within minutes.
Documentation Package — Standard for All Export Markets
Complete and standard for customs clearance in all our active markets.
Active Export Destinations
Certifications and Compliance Pre-Qualification
Third-party documentation, market-specific certifications, and VOC compliance details — ready to support your procurement review before you commit to an order.
Quality Management & European Market
Manufactured under ISO 9001:2015 quality management system. CE marking covers the European market. SGS third-party audit reports available on request — useful if your procurement process or import compliance requires third-party documentation beyond the manufacturer's own certification.
North American Fire Door Compliance
NFPA 80 certification covers our fire door range. Standard commercial steel doors (non-fire-rated) are manufactured to the same quality system and dimensional standards — materials, welding, coating, and inspection are identical. For fire-rated openings, our commercial fire door carries the NFPA 80 certification directly.
VOC & Indoor Air Quality
Our powder coating line uses zero-VOC powder chemistry. Relevant for projects with LEED certification requirements or markets where solvent-based coatings face regulatory restrictions. Material safety data sheets for the powder chemistry are available on request.
Need documentation for your compliance review?
SGS audit reports, ISO certificates, CE declarations, and powder chemistry MSDS are available on request. Send us your project's code requirements and we'll confirm what documentation applies.
Procurement FAQ
Answers to the questions buyers ask before placing a commercial steel door order — MOQ, gauge selection, lead times, hardware, and OEM programs.
What is the minimum order quantity for commercial steel doors?
50 units for standard catalog models. Custom specifications — non-standard sizes, custom colors, modified hardware configurations — start at 100 units. If you're evaluating the product before committing to a full order, we can arrange a sample shipment of 1–2 units; contact us to discuss sample terms.
What steel gauge should I specify for a commercial building project?
For standard commercial use — office buildings, schools, retail back-of-house, hospitality service areas — 1.0–1.2mm SPCC body is the right spec. It handles 100–300 daily cycles without deformation and keeps door weight in the range that standard commercial closers can manage.
For high-abuse environments (correctional facilities, police stations, gyms, industrial personnel doors), specify 1.5mm body with reinforced internal framing. Going heavier than 1.5mm on a standard swinging door changes the hinge and closer spec significantly and adds freight cost without proportional benefit for most commercial applications.
Do your commercial steel doors meet building code requirements for commercial construction?
CE certification covers structural performance requirements for the European market. ISO 9001:2015 documents the quality management system. For North American projects, standard commercial steel doors (non-fire-rated) are typically governed by local building codes referencing ANSI/SDI standards for hollow metal doors — our construction method and material specs align with SDI 100 standard practice.
For fire-rated openings, you need our commercial fire door with NFPA 80 certification. We can provide technical documentation to support your compliance review — send us your project's code requirements and we'll confirm what documentation applies.
What is the lead time for a commercial steel door order?
Standard Catalog
25–35 days
from deposit confirmation
Custom Specs
35–50 days
typical, quoted individually
Custom specifications (non-standard sizes, custom colors, OEM designs) are quoted individually based on engineering complexity and current line loading. Sample orders ship faster — contact us for current sample lead times.
Can you supply doors with hardware pre-installed?
Yes. We pre-install hinges, locksets, door closers, kick plates, and other hardware at the factory, with every hardware component cycled and tested before packing. Specify your hardware schedule when ordering.
Pre-hung assemblies (door in frame, hardware fitted) are also available — they load at lower container density but reduce installation labor on site.
What customization is available for private-label or OEM programs?
Full OEM/ODM capability: custom sizes, custom colors (Pantone or sample matching), modified panel profiles, custom hardware schedules, private-label packaging, and fully custom door designs.
Our 15-engineer R&D team handles design consultation, 3D rendering, prototype production, and production sign-off. No charge for the design consultation. MOQ for custom OEM designs is 100 units.
Send us your target spec or an existing product you want to replicate — we'll come back with a rendering and quote.
Related Products in the Commercial Door Range
If the standard commercial steel door doesn't match your exact requirement, here's where to look.
Heavy Duty Commercial Doors
1.5mm+ body, reinforced internal framing, heavy-duty hardware spec. Right for correctional, industrial, and high-abuse institutional applications.
Commercial Fire Door
NFPA 80 certified, fire-rated construction. Required for fire-rated openings in commercial buildings.
Exterior Commercial Doors
Weathersealed, exterior-grade hardware, designed for building perimeter openings.
Hollow Metal Commercial Doors
Standard hollow metal construction per SDI specifications, common in North American commercial construction.
Security Commercial Doors
Reinforced body and frame, multi-point locking, for applications where access control and forced-entry resistance are the priority.
View Full Commercial Door Range
Browse all commercial door products, specifications, and configurations available from EUWOO.
Get a Quote for Your Commercial Steel Door Order
Send us your project specs — door sizes, quantities, hardware requirements, target market, and any customization needs. Our engineering team reviews every inquiry and responds with a detailed quote, and for custom or OEM projects, a 3D rendering at no charge.
Most new buyers in this category start with a sample order of 1–2 units to test fit and finish with their own customers or on a pilot project. We can arrange that before you commit to a full production order.
We respond within 24 hours on business days.
Contact Our Sales Team
24h
Response time
Free
3D rendering
1–2 units
Sample order