Iron Door Manufacturer — In-House Fabricated Wrought Iron Doors

Q: What is the difference between a wrought iron door and a standard steel door?

A wrought iron door uses ornamental iron bar stock, bent, forged, and welded into decorative scrollwork and panel patterns, as the primary visual element. A standard steel door uses a flat or embossed steel panel. The structural frame on both is cold-rolled steel, but the iron door's ornamental elements are fabricated from solid iron bar, which gives the characteristic weight, shadow depth, and visual texture that distinguishes it from a pressed-panel steel door. Iron doors are specified for entrance applications where the door is a design statement; standard steel doors are specified for functional performance.

Q: What is the minimum order quantity for a custom iron door design?

Custom scroll patterns and panel designs start at 100 units, where bending jig setup and custom tooling cost make sense for both sides. Standard catalog scroll patterns are available from 50 units. For custom sizes within the standard range, single-leaf up to W1400mm and double-leaf up to W3000mm, no additional MOQ applies beyond the standard 100-unit custom minimum. EUWOO produces 3D renderings before production sign-off at no charge.

Q: Can iron doors be used for exterior applications in coastal or high-humidity climates?

Yes, with the correct finish specification. EUWOO's standard zinc phosphate pre-treatment plus 60-80μm powder coat passes 500-hour salt spray testing, which covers most commercial coastal applications. For marine exposure or tropical coastal environments with constant salt spray, EUWOO recommends a two-coat system with epoxy primer and polyester topcoat. The surface geometry of ornamental ironwork requires specific attention to coating coverage at scroll joints and inside curves, so film thickness is checked at these points as a specific inspection step.

Q: What is the lead time for iron door orders, and how does custom design affect it?

Standard catalog iron doors take 30-40 days from order confirmation to shipment. Custom scroll designs add 15-20 working days for design review, 3D rendering, and buyer approval before production starts. Custom sizes within the standard range add no lead time beyond the custom design review period. For project-based orders with a fixed installation date, EUWOO asks buyers to contact the factory with the timeline so schedule feasibility and design complexity can be reviewed.

Fabrication Source

What Makes an Iron Door Different to Source — and Why Fabrication Source Matters

Most ornamental iron doors in the market are assembled from purchased scrollwork components — the manufacturer buys pre-formed iron elements from a third-party forge, welds them into a frame, and ships the result. That approach works until you're ordering 200 units and the third batch has scrollwork that's 3mm narrower than the first two because the component supplier changed their tooling. Your downstream customer notices. Your installer notices. You get the call.

We fabricate the iron scrollwork, panel inserts, and structural frame in-house. The forge press, the bending jigs, and the welding fixtures are on our floor. That means the scroll geometry on unit 1 and unit 300 of your order are dimensionally identical — same bending radius, same weld joint position, same frame clearance. For buyers building a product line or supplying a multi-unit project, that consistency is the difference between a smooth installation and a field problem.

The iron door sits at the premium end of the steel door category — it's the entrance statement product, not the utility door. Buyers who stock it are typically serving hospitality projects, high-end residential developments, or institutional buildings where the architect has specified an ornamental entrance. The margin profile reflects that: iron doors carry a price point that supports meaningful markup in distribution, and the buyers in this segment are specification-driven rather than price-driven.

View our full steel door range

In-House Forge & Bending

Forge press, bending jigs, and welding fixtures on our floor — not sourced from third-party component suppliers. Scroll geometry is controlled from raw bar stock to finished leaf.

Dimensional Consistency Across Runs

Unit 1 and unit 300 of your order share the same bending radius, weld joint position, and frame clearance. No mid-run tooling drift from a component supplier you don't control.

Specification-Driven Segment

Hospitality, high-end residential, and institutional buyers are specification-driven, not price-driven. The margin profile supports meaningful markup in distribution channels.

OEM Private-Label Programs

Factory-direct supply with OEM private-label options for distributors, contractors, and importers building their own product lines in premium door categories.

Technical Data

Iron Door Specifications

Industry-standard parameters for our iron door line. Contact us for exact product data sheets and custom configuration details.

Standard Configuration Parameters

Parameter	Specification
Primary material	Wrought iron / mild steel (Q235) structural sections
Scrollwork & ornamental elements	In-house forged and bent iron bar stock
Door leaf thickness	45–60mm (frame depth)
Standard single-leaf sizes	W800–1200mm × H2000–2400mm
Standard double-leaf sizes	W1400–2400mm × H2000–2800mm
Frame material	Cold-rolled steel, 2.0mm, welded corner construction
Frame profile	120–160mm wall depth
Glass infill options	Tempered clear, tempered frosted, decorative leaded glass
Surface finish	Powder coat (60–80μm) or hand-applied paint finish
Standard colors	Matte black, antique bronze, oil-rubbed bronze, custom RAL
Hardware	Mortise lock prep, heavy-duty 3-hinge weld-in, door closer reinforcement
Core panel options	Solid iron panel, glass infill, combination panel/glass
MOQ	50 units (standard catalog); 100 units (custom design)
Lead time	30–40 days standard; custom designs quoted individually

Specifications shown are industry-standard values for this product type. Actual specifications may vary. Contact us for detailed product data sheets.

Close-up of EUWOO iron door scrollwork and panel insert detail showing in-house fabrication quality

Standard Finish Colors

Matte Black

Antique Bronze

Oil-Rubbed Bronze

Custom RAL

Request a Detailed Spec Sheet

Get exact product data sheets, custom configuration options, and OEM program details for your sourcing requirements.

Request Spec Sheet

Fabrication Precision

Frame-to-Leaf Fit: The Production Detail That Determines Field Performance

Iron doors fail in the field for one reason more than any other: the frame and the leaf weren't dimensioned against the same reference. When the ornamental leaf is assembled from sourced components with accumulated tolerances, and the frame is fabricated separately, the gap around the door perimeter is uneven. Installers shim it, caulk it, and move on — but the door never closes cleanly, and in a hospitality or high-end residential installation, that's a visible problem.

Our CNC cutting holds ±0.5mm on both the door leaf frame and the wall frame components, referenced against the same master template. The iron scrollwork and panel inserts are fitted and tack-welded into the leaf frame before final welding, so the finished leaf dimension is verified before it leaves the fabrication station. When the wall frame and door leaf arrive on site, the gap is consistent on all four sides — typically 3–4mm — without shimming.

"We've had buyers come to us specifically after field fit problems with other suppliers. The first thing we ask them to send is a photo of the gap at the hinge side vs. the latch side. If those two measurements differ by more than 5mm, the problem is in the fabrication, not the installation."

For project contractors specifying iron doors across multiple openings — a hotel lobby with 8 entrance sets, for example — consistent fit across all units is not optional. It's what determines whether the installation goes smoothly or turns into a punch-list item on every opening.

CNC fabrication ensuring consistent frame-to-leaf fit on iron doors

±0.5mm

CNC cutting tolerance on leaf and frame components

3–4mm

Consistent perimeter gap on all four sides, no shimming

Same Master Template

Both the door leaf frame and wall frame components are CNC-cut against the same reference — eliminating accumulated tolerance mismatch between separately fabricated parts.

How to Diagnose a Fabrication Fit Problem

If you're evaluating a supplier or troubleshooting an existing installation, photograph the gap at the hinge side and the latch side. A difference greater than 5mm between those two measurements indicates a fabrication tolerance issue — not an installation error. Shimming and caulking are field workarounds, not solutions.

Buyer Intelligence

Market Segments: Where Iron Doors Generate Margin

Iron doors are not a volume commodity product. The buyers who build profitable iron door businesses understand which segments they're serving and why those segments support the price point.

Highest-Volume Repeatable

Hospitality and Hotel Projects

A mid-scale hotel development specifies iron doors at the main entrance, restaurant entrance, and suite corridor entries — typically 20–80 units per property. Hotel chains and hospitality contractors place repeat orders as they develop new properties. The specification is driven by the interior designer or architect, which means once you're on the approved supplier list for a hospitality group, the reorder pattern is predictable.

Gulf and Southeast Asian hospitality construction has been particularly active — this segment has grown steadily over the past four years.

Higher Margin Per Unit

High-End Residential Development

Luxury condominiums, villa developments, and custom home builders use iron doors as a visible quality signal at the entrance. Order sizes are smaller (10–50 units per development), but the margin per unit is higher and the buyer is less price-sensitive than in commercial construction.

Distributors supplying luxury residential developers in North America, the Middle East, and Australia find iron doors a strong margin contributor to their product mix.

Custom Fabrication Driven

Institutional and Government Buildings

Embassies, government offices, and cultural institutions specify iron doors for entrance applications where permanence and visual authority are the brief. These are project-based orders, often with specific design requirements — which is where our OEM custom fabrication capability becomes the deciding factor.

A buyer who can offer a custom iron door design to an institutional client — and deliver it consistently across multiple openings — wins the project.

High-Value Niche

Renovation and Restoration Projects

Historic buildings, heritage hotels, and high-end residential renovations often require iron doors that match existing architectural ironwork. Custom fabrication to match a reference design is something we handle regularly.

Send us photos and dimensions of the existing ironwork and we'll produce a matching design. This segment is smaller in volume but commands a premium on matched-design work.

Segment Comparison at a Glance

Segment	Units / Order	Margin Profile	Key Driver
Hospitality	20–80	Repeatable	Approved supplier list
Luxury Residential	10–50	High / Unit	Quality signal
Institutional	Project-based	OEM Premium	Custom design capability
Renovation	Small / bespoke	Match Premium	Reference matching

Discuss Your Segment

Tell us which market you're supplying — hospitality, residential development, institutional, or restoration — and we'll match you with the right product configuration and OEM program.

Request a Quote

Custom Fabrication

Customization: What We Can Build and Where the Limits Are

The iron door is the most customizable product in our steel door line. Because we fabricate the ornamental elements in-house, we're not constrained by a catalog of available scroll patterns — we can bend and forge to a design brief.

Scrollwork & Panel Design

Custom scroll patterns, geometric ironwork, and panel insert designs available on runs of 100 units or more. Standard catalog scroll patterns from 50 units MOQ.

We produce 3D renderings of custom designs before production sign-off — you see exactly what you're ordering before we cut the first bar.

Size Customization

Single-leaf doors from W700mm to W1400mm. Double-leaf from W1200mm to W3000mm. Heights up to H3200mm for grand entrance applications.

Sizes outside standard ranges require custom frame fabrication — quoted as part of the overall order, not as a separate line item.

Glass Infill Options

Tempered clear glass is standard. Tempered frosted, decorative leaded glass, and wrought iron grille inserts over glass are available.

For hospitality projects where the glass panel is a design feature, we can work from an architect's specification.

Surface Finish

Powder coat in any RAL color on runs of 100+ units. Matte black, antique bronze, and oil-rubbed bronze are standard catalog finishes from 50 units.

Hand-applied paint finishes for an artisanal appearance are available on custom orders — the finish process is slower and the MOQ is higher, but some high-end residential buyers specifically request it.

Hardware Configuration

Mortise lock prep is standard. Multi-point locking systems, electronic access control prep, and custom handle and knocker hardware are available.

We source hardware from approved suppliers and fit it at the factory — you receive a complete, hardware-fitted door, not a door that needs hardware sourcing on arrival.

MOQ Summary

Custom RAL colors: 100 units minimum
Custom scroll patterns: 100 units minimum
Standard catalog finishes: 50 units minimum
Standard catalog scroll patterns: 50 units minimum

Below 100 units, powder line changeover cost doesn't make sense for either party. Standard finishes at 50 units is the practical minimum.

Custom iron door scrollwork fabrication — 3D rendering and production sign-off process

3D Rendering Before Production Sign-Off

For custom scroll patterns and panel designs, we produce 3D renderings before production begins. You see exactly what you're ordering before we cut the first bar — eliminating the risk of costly production revisions on ornamental ironwork.

This matters specifically for iron doors because the ornamental elements are fabricated in-house. We're not selecting from a supplier's fixed catalog — we're bending and forging to your design brief, which means the rendering stage is where design intent gets locked in.

Send Us Your Design Brief

Corrosion Protection

Surface Finish and Corrosion Protection for Ornamental Iron

Iron doors are typically installed in entrance applications — exposed to weather, humidity, and UV. The finish system has to perform, not just look good on delivery.

The Finish System

Zinc Phosphate Pre-Treatment

Every iron door body goes through zinc phosphate pre-treatment before powder coating. The zinc phosphate reaches into weld seam geometry and surface irregularities of the forged ironwork — areas where iron phosphate pre-treatment leaves gaps.

Electrostatic Powder Coat — 60–80μm

After pre-treatment, the automated electrostatic powder line applies 60–80μm film thickness across the full surface, including scrollwork and ornamental elements. That thickness passes a 500-hour salt spray test, covering most commercial and residential entrance applications including coastal installations.

Scrollwork Joint Inspection

We check film thickness at inside curves, weld joints, and tight radii specifically — not just on flat panel surfaces. Units that show thin coverage at scrollwork joints go back to the coating line. This checkpoint was added after identifying early rust at scroll joints in a previous production run where flat surfaces were fine but inside curves were under-coated.

Iron door zinc phosphate pre-treatment and electrostatic powder coat finish system

Standard Specification

Zinc phosphate pre-treatment + 60–80μm electrostatic powder coat is the correct specification for most commercial and residential entrance applications, including coastal installations.

Passes

500-hour salt spray test

Covers standard coastal and high-humidity environments

Marine / Tropical Coastal

For marine exposure or tropical coastal installations where salt spray is constant, we recommend a two-coat system (primer + topcoat).

The additional cost is modest relative to the warranty risk on a premium-priced product. Discuss this specification with us when requesting a quote for coastal market supply.

Recommended for

Marine exposure & tropical coastal constant salt spray environments

Why Scrollwork Geometry Is the Critical Inspection Point

The challenge with ornamental ironwork is surface geometry. Scrollwork has inside curves, weld joints, and tight radii where powder coat coverage can be thin. Flat panel surfaces are straightforward to coat consistently — the ornamental elements are not.

Standard film thickness checks on flat surfaces will pass a door that has thin coverage at scroll joints. We added scrollwork joint inspection as a specific checkpoint after a production run showed early rust at scroll joints while flat surfaces remained intact. The fix was straightforward once identified — the inspection step ensures it doesn't recur.

Inspection Checkpoints

Inside scroll curves
Weld joint surfaces
Tight radii on ornamental elements
Flat panel surfaces
Frame-to-leaf weld zones

Units with thin coverage at scrollwork joints return to the coating line before shipment.

Installation & Ownership

Installation Considerations and Total Cost of Ownership

Iron doors are heavier than standard steel doors — a standard single-leaf iron door with scrollwork and glass infill typically runs 80–120kg depending on design complexity. That weight has installation implications your buyers need to plan for.

Hinge Specification

We fit 3-hinge heavy-duty weld-in hinges as standard on iron doors — the weight requires it. The hinge reinforcement plate is welded into the door body, not screwed through the skin. For double-leaf doors above W2000mm, we recommend a 4-hinge configuration; we can fit this at the factory on request.

Frame Anchoring

The wall frame for an iron door needs to be anchored into structural masonry or a steel sub-frame — standard timber stud framing is not adequate for the door weight. We include frame anchoring specifications with every order. For project contractors, this is information that needs to go into the rough opening specification before the wall is built.

Threshold and Weatherstrip

Standard iron doors include a threshold and four-sided weatherstrip. For exterior applications in climates with significant rainfall, specify the raised threshold option — it prevents water ingress at the bottom of the door in driving rain conditions.

Total Cost of Ownership

The Long-Cycle Argument for Iron

A properly specified and installed iron door in a hospitality or high-end residential application has a service life of 20–30 years with minimal maintenance beyond periodic hardware lubrication and touch-up of any finish damage.

The upfront cost is higher than a standard steel door, but the replacement cycle is far longer — which is the argument your buyers make to their clients when justifying the specification.

Heavy-duty weld-in hinge detail on iron door installation

Certifications

Certifications and Compliance

EUWOO holds ISO 9001:2015, CE, and SGS certifications covering our steel door manufacturing operations, including the iron door line.

EU Market Entry

CE marking covers construction products for EU market entry. SGS third-party audit reports are available on request for buyers who need third-party documentation for import compliance or their own supplier qualification files.

ISO 9001:2015 CE SGS

North American Market

For buyers supplying the North American market, our iron doors are manufactured to ANSI/SDI dimensional standards for door and frame construction. For the EU market, CE documentation is available with every shipment.

Fire Rating: Important Scope Note

Iron doors are not fire-rated products — the ornamental construction and glass infill options are not compatible with fire door certification requirements. If your project requires a fire-rated entrance door, our steel fire door line is the correct specification.

For iron doors in applications where a fire rating is required at the opening, the iron door is typically used as an outer decorative door with a fire-rated inner door — a configuration we can advise on.

View Steel Fire Door Line

Learn more about EUWOO's manufacturing and certifications

Logistics & Import Planning

Packaging and Container Loading for Iron Doors

Iron doors require more protective packaging than standard powder-coated steel doors. Plan your landed cost with accurate crate dimensions and container loading data before you commit to an order.

Foam-Lined Wooden Crating

Each door ships in a foam-lined wooden crate with corner guards and surface protection film on the scrollwork and glass elements. The crating adds to shipping weight and reduces container loading density compared to standard KD flat-pack doors — factor this into your landed cost calculation.

Container Loading Density

A standard 40HQ container loads approximately 80–120 iron door sets depending on door size and crate dimensions. Double-leaf doors and oversized custom designs load at lower quantities. We provide exact loading data and crate dimensions with every quote so your freight team can calculate landed cost accurately before you commit to an order.

Batch Traceability

Every crate carries a barcode linked to our production batch record, traceable to production date, line, and inspection record — useful for import compliance documentation and port-of-entry inspection queries.

Iron door in foam-lined wooden crate with corner guards and surface protection film

Why We Don't Offer Uncrated Shipping

For buyers new to importing iron doors: the crating cost is real, but it's the right call. We've seen iron doors arrive with scrollwork damage from inadequate packaging — the repair cost and customer complaint is far more expensive than the crating.

We don't offer uncrated shipping on iron doors regardless of buyer preference.

40HQ

Standard Container

80–120 iron door sets per container depending on door size and crate dimensions

100%

Crated Shipments

No uncrated shipping on iron doors — scrollwork and glass elements require full crate protection

Per Quote

Loading Data Provided

Exact crate dimensions and container loading data included with every quote for freight cost calculation

Buyer Reference

Frequently Asked Questions

Decision-support answers for distributors, importers, and project buyers evaluating iron doors for the first time or comparing sourcing options.

What is the difference between a wrought iron door and a standard steel door?

A wrought iron door uses ornamental iron bar stock — bent, forged, and welded into decorative scrollwork and panel patterns — as the primary visual element. A standard steel door uses a flat or embossed steel panel. The structural frame on both is cold-rolled steel, but the iron door's ornamental elements are fabricated from solid iron bar, which gives the characteristic weight, shadow depth, and visual texture that distinguishes it from a pressed-panel steel door.

The practical difference for your buyers: iron doors are specified for entrance applications where the door is a design statement; standard steel doors are specified for functional performance. The price points and buyer segments are distinct.

What is the minimum order quantity for a custom iron door design?

Custom scroll patterns and panel designs start at 100 units — that's where the bending jig setup and any custom tooling cost makes sense for both sides. Standard catalog scroll patterns are available from 50 units.

For custom sizes within our standard range (single-leaf up to W1400mm, double-leaf up to W3000mm), no additional MOQ applies beyond the standard 100-unit custom minimum. We produce 3D renderings before production sign-off at no charge — you confirm the design before we cut the first bar.

Can iron doors be used for exterior applications in coastal or high-humidity climates?

Yes, with the correct finish specification. Our standard zinc phosphate pre-treatment plus 60–80μm powder coat passes 500-hour salt spray testing, which covers most commercial coastal applications.

For marine exposure or tropical coastal environments with constant salt spray, we recommend a two-coat system (epoxy primer + polyester topcoat) — discuss this with us at the quoting stage. The surface geometry of ornamental ironwork requires specific attention to coating coverage at scroll joints and inside curves; we check film thickness at these points as a specific inspection step, not just on flat surfaces.

How do iron doors compare to fiberglass doors for high-end residential distribution?

Iron doors and fiberglass doors serve different buyer motivations. Fiberglass doors compete on thermal performance, low maintenance, and wood-grain aesthetics at a lower price point. Iron doors compete on visual weight, permanence, and the design statement of real metal construction — buyers who specify iron doors are not looking for a fiberglass substitute.

In distribution terms: fiberglass doors move in higher volume at lower margin; iron doors move in lower volume at higher margin with a less price-sensitive buyer. The two products can coexist in a distributor's catalog serving different segments of the same residential market.

What hardware options are available, and are doors shipped hardware-fitted?

Standard iron doors ship with mortise lock prep, 3-hinge heavy-duty weld-in configuration, and door closer reinforcement — all fitted at the factory. Optional hardware includes multi-point locking systems, electronic access control prep (conduit and back-box fitted at factory), decorative handles, knockers, and clavos.

We source hardware from approved suppliers and fit it before shipment. You receive a complete, hardware-fitted door ready for installation — not a door that requires hardware sourcing on arrival. Custom hardware specifications are available on runs of 100 units or more.

What is the lead time for iron door orders, and how does custom design affect it?

Standard

Standard catalog iron doors: 30–40 days from order confirmation to shipment.

Custom

Custom scroll designs: add 15–20 working days for design review, 3D rendering, and your approval before production starts. Custom sizes within our standard range add no lead time beyond the custom design review period.

Project

For project-based orders with a fixed installation date, contact us with your timeline — we can advise on whether the schedule is achievable and flag any design complexity that might affect it.

Related Steel Door Products

If the iron door isn't the right fit for your project or market, these variants may be:

Glass Steel Door

Steel door with integrated glazing lite. The commercial specification for office lobbies, hotel corridors, and institutional buildings where visibility is required. Lower price point than iron doors; higher volume per project.

View Glass Steel Door

6 Panel Steel Door

Raised six-panel profile on a steel substrate. The residential and light commercial distribution product for North American and Australian channels where the traditional panel aesthetic is expected at a steel door price point.

View 6 Panel Steel Door

Residential Steel Door

Insulated steel door built to residential proportions. The volume product for residential builder supply and home improvement distribution.

View Residential Steel Door

View the full steel door product line

Request a Quote

Get a Quote for Iron Doors

Most buyers in this segment start with a sample order of 2–4 units to evaluate fit, finish, and design with their own customers before committing to a stocking program. We can ship samples within the standard lead time — contact us with your target design and we'll confirm availability.

Sample Orders

Start with 2–4 units to evaluate fit, finish, and design with your own customers before committing to a stocking program. We can ship samples within the standard lead time.

Contact us with your target design
We confirm availability and lead time
Evaluate before committing to a stocking program

Project Orders

Send us your opening schedule, design brief, and target delivery date. Our engineering team will review the specification, produce 3D renderings if custom design is involved, and return a detailed quote with loading data and export documentation requirements for your market.

Opening schedule and design brief
3D renderings for custom designs
Detailed quote with loading data and export documentation

Get a Quote for Iron Doors WhatsApp: +86 152 3616 2255

[email protected]