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ISO 9001:2015 · CE · SGS Certified Manufacturer

Security Door Manufacturer Direct From Factory

EUWOO manufactures the full commercial security door spectrum from our 18,000 m² facility in Henan, China. Steel, iron, mesh, glass, sliding, and custom configurations — one supplier, one quality system, one container.

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EUWOO security door manufacturing facility — 18,000 m² production floor in Henan, China
18+
Years Manufacturing
450K
Units Annual Capacity
18
Product Lines
450,000
Units / Year
18,000 m²
Production Facility
5
Continents Served
About EUWOO

What We Manufacture and Why the Distinction Matters

EUWOO is a security door manufacturer, not a trading company. Every unit that ships under our name comes off our own production lines at Luoyang Industrial Park, Henan — the same floor where we cut, form, weld, coat, and inspect the product. When you're evaluating a security door supplier, that distinction has direct commercial consequences: no middleman margin between your price and the factory cost, no communication lag between your spec change and the production floor, and full accountability when something needs to be resolved.

We've been manufacturing security doors since 2008. The category has grown considerably for us — what started as a standard steel door line expanded into the full security door spectrum as our export buyers in the Middle East, North America, and Southeast Asia needed more SKU coverage from a single source. Today the security door range covers 18 product lines, from entry-level residential security doors to heavy-duty commercial and institutional configurations. That breadth means your distribution catalog or project specification can be sourced from one supplier rather than split across multiple factories with different quality systems and lead time windows.

The commercial security door segment in particular has driven most of our product development over the past several years. Buyers in this segment — distributors stocking for contractors, importers building private-label lines, project procurement teams sourcing for large-scale builds — need a manufacturer who can hold dimensional tolerances across large runs, deliver consistent finish quality batch to batch, and provide the certification documentation that clears customs and satisfies building inspectors. That's the supply chain problem we're built to solve.

Learn More About Our Factory
EUWOO production line — steel security door welding and forming at Luoyang Industrial Park

No Middleman Margin

Factory-direct pricing — your cost reflects production, not a trading layer on top.

Direct Spec Control

Spec changes go straight to the production floor — no relay through a middleman.

Full Accountability

One point of contact owns quality, lead time, and resolution — no finger-pointing.

Who Sources From EUWOO

  • Distributors stocking for contractors who need consistent batch quality and reliable lead times
  • Importers building private-label lines who need OEM flexibility and certification documentation
  • Project procurement teams sourcing for large-scale builds across the Middle East, North America, and Southeast Asia
ISO 9001:2015 CE SGS Since 2008 5 Continents
Full Product Range

Security Door Product Line

Eighteen product lines covering the full range of security door applications — from standard residential entry to heavy-duty institutional. Each line is manufactured in-house and available for OEM/ODM customization.

Steel & Metal Construction

Steel security door with cold-rolled SPCC body and powder-coated finish

Cold-rolled SPCC body, 1.0–1.5mm gauge options, powder-coated finish. The core SKU for most distribution catalogs — high volume, consistent quality, broad market applicability.

View product details
Metal security door with galvanized steel construction for commercial applications

Metal Security Door

Commercial

Galvanized or cold-rolled steel construction with reinforced internal framing. Suited for commercial and light industrial applications where corrosion resistance is a procurement requirement.

View product details
Heavy duty security door with multi-point locking and reinforced hinge plates

Heavy Duty Security Door

High-Security

1.5mm+ body gauge with multi-point locking, reinforced hinge plates, and anti-pry edge profiles. Built for institutional, government, and high-security commercial applications where the door is a primary perimeter barrier.

View product details
Commercial security door configured for office buildings and retail with vision panel

Commercial Security Door

Office / Retail

Configured for office buildings, retail, and commercial facilities. Available with vision panels, access control prep, and a range of hardware packages to match project specs.

View product details
Exterior security door with weather-sealed perimeter and corrosion-resistant coating

Exterior Security Door

Outdoor Exposure

Weather-sealed perimeter, heavy-duty threshold, and corrosion-resistant coating system. The right spec for main entrance and perimeter applications where the door faces outdoor exposure.

View product details

Iron & Ornamental

Iron security door with traditional panel profiles

Solid iron construction with traditional panel profiles. Popular in Middle Eastern and African markets where iron doors carry strong aesthetic and security associations.

View Iron Security Door
Wrought iron security door with hand-finished ornamental detailing

Ornamental wrought iron with hand-finished detailing. Serves the premium residential and hospitality segment — buyers who need security performance with architectural presence.

View Wrought Iron Security Door
Steel grill security door with ventilation-friendly construction

Steel grill construction, ventilation-friendly, available in single and double leaf. Common in tropical markets where airflow is a functional requirement alongside security.

View Security Grill Door

Mesh & Screen

Expanded steel mesh security door in reinforced frame

Expanded steel mesh panel in a reinforced frame. Provides visibility and ventilation while maintaining physical barrier performance — a strong SKU for residential and light commercial distribution.

View Mesh Security Door
Heavy gauge welded wire mesh security door for commercial use

Welded wire mesh construction, heavier gauge than standard expanded mesh. Used in storage facilities, utility rooms, and commercial applications where the mesh needs to resist sustained force.

View Wire Mesh Security Door
Security screen door with fine mesh for residential insect and security protection

Framed security screen with fine mesh, designed for residential and light commercial use. Covers the segment where buyers want insect screening and security in a single product.

View Security Screen Door
Glass & Specialty

Glass Security Door

Laminated or tempered safety glass panel in a reinforced steel frame. Serves commercial lobbies, office entrances, and retail applications where visibility is a design requirement without sacrificing security.

Glass & Specialty

Sliding Security Door

Track-mounted sliding configuration for openings where a swing door isn't practical. Common in warehouses, parking structures, and commercial facilities with constrained floor clearance.

Glass & Specialty

Aluminium Security Door

6063-T5 aluminium profile construction, anodized or powder-coated finish. Lighter than steel, corrosion-resistant without additional coating, suited for coastal markets and applications where weight is a constraint.

Interior & Residential

Interior Security Door

Configured for internal secure zones: server rooms, cash offices, evidence storage, and similar applications where the door needs to resist forced entry from inside the building perimeter.

Interior & Residential

Single Security Door

Standard single-leaf configuration, the most common format for residential and light commercial applications. Available across multiple material and finish options.

Interior & Residential

Residential Security Door

Sized and configured for residential entry openings. Available with decorative panel profiles and a range of lock grades to match different market price points.

Frames & Components

Security Door Frame

Reinforced steel frame with anchor bolt pattern and adjustable depth. Sold as a matched set with our door leaves or as a standalone component for buyers who need frames to fit existing openings.

Reinforced steel security door frame with anchor bolt pattern

Full Product Line

18 product lines. One manufacturer. Direct factory pricing.

Request a product catalog or ask about a specific configuration — our team responds within one business day.

Request Catalog
Specification Guidance

Steel Gauge, Lock Grade, and Frame Spec: How to Match the Door to the Application

Security door procurement decisions come down to three variables: body gauge, lock grade, and frame construction. Getting these wrong in either direction costs margin — over-spec for a residential application and your price point is uncompetitive; under-spec for a commercial or institutional application and you're fielding warranty claims and replacement orders.

Body Gauge Selection

Most Consequential Decision

Steel door body gauge cross-section comparison 1.0mm 1.2mm 1.5mm

1.0mm — Price-Sensitive Residential

Available and moves well in price-sensitive markets. Not recommended for anything above ground-floor residential.

1.2mm — Residential Standard

Market standard for apartments, condominiums, and private homes in most regions. Right balance of security performance and freight cost. With internal reinforcement channels, also the spec we ship most for commercial applications.

1.5mm — Institutional & High-Security

Minimum spec for government facilities, embassies, data centers, and correctional applications. Paired with multi-point locking and reinforced hinge plates. The difference in landed cost between 1.2mm and 1.5mm on a 200-unit order is meaningful — but smaller than the cost of a single forced-entry incident for your end customer.

Lock Grade & Hardware

Most Market Variation

Multi-point lock hardware factory pre-installation on security door

This is where the most variation exists across markets. North American buyers typically specify ANSI Grade 1 or Grade 2 hardware; Middle Eastern and European buyers often work to EN 12209 or local equivalents.

Why Factory Pre-Installation Matters

We pre-install hardware at the factory and configure to your market's standard. Field hardware installation is where most security door failures originate — not in the door body itself. We've seen containers arrive with correct door specs but mismatched hardware that required on-site rework. Pre-installation at the factory eliminates that variable.

ANSI

Grade 1 / 2

EN 12209

European

Local Std

On Request

Frame Construction

Most Underestimated Component

Security door frame anchor point construction detail

Critical: Frame Is the Failure Point

A 1.5mm door body in a 1.0mm frame is security theater. Under forced entry, the frame fails first.

Our frames run 1.5–2.0mm gauge with a minimum of three anchor points per jamb.

Masonry installation: anchor bolt patterns matched to frame depth. Steel stud framing: clip-angle kits supplied.

Doors and frames sourced as a matched set — fit is guaranteed. Every door is tested against its frame before packing.

Spec Matching Guidance

Not sure which spec fits your market?

Share your application type, target market, and volume — we'll recommend the right gauge, lock grade, and frame configuration and quote accordingly.

Request a Spec Quote View Steel Door Range
Full Parameter Range

Category-Wide Technical Specifications

These are the parameter ranges across the security door product line. Individual product pages carry the exact specs for each configuration.

Door Body & Frame Parameters

Parameter Range / Options
Body Material Cold-rolled SPCC steel, galvanized steel, 6063-T5 aluminium, wrought iron
Body Gauge (steel) 1.0mm 1.2mm standard 1.5mm heavy heavier gauge on request
Door Leaf Thickness 40mm – 100mm depending on configuration and infill
Standard Door Sizes 800×2000mm, 900×2000mm, 960×2100mm, 1000×2100mm; custom sizes available
Frame Material Cold-rolled steel, 1.5–2.0mm gauge
Frame Depth 90mm – 160mm adjustable

Surface, Finish & Hardware

Parameter Range / Options
Surface Treatment Zinc phosphate pre-treatment + electrostatic powder coat
Powder Coat Thickness 60–80μm
Color Options 60+ standard RAL colors; custom color matching available
Salt Spray Rating 500 hours (standard finish)
Lock Options Single-point, multi-point (3-point, 5-point, 7-point); ANSI Grade 1/2, EN 12209
Hinge Configuration 3-hinge standard; 4-hinge on heavy-duty configurations
Glass Options Tempered, laminated, frosted (where applicable)

Certifications & Order Parameters

Parameter Range / Options
Certifications ISO 9001:2015 CE SGS
MOQ (standard) 50 units
MOQ (custom) 100 units

Need Full Spec Sheet?

Request the Complete Product Catalog

Individual product pages carry exact specs per configuration. For a full cross-product comparison or to share with your procurement team, request the catalog directly.

Request Spec Sheet / Catalog

Product Range

Explore by Door Type

EUWOO security door technical specification catalog preview

Spec Accuracy

Every door is tested against its frame before packing. Specs on this page reflect production-line parameters — not marketing ranges.

Market Intelligence

Where These Doors Go: Market Segments Worth Sourcing For

Security doors move in volume across several distinct market segments. Each has different spec requirements, order patterns, and margin dynamics — worth understanding if you're building or expanding a distribution line.

Highest Volume

Residential Construction & Renovation

Developers sourcing for apartment blocks and housing projects typically order 200–1,000 units per project, with repeat orders tied to construction phases. The spec is usually standardized within a project — one or two SKUs in volume — which makes this segment ideal for container-load ordering.

Order Size
200–1,000 units
SKU Strategy
2–3 core SKUs
Higher Margin

Commercial Office & Retail

Drives demand for commercial security doors with access control prep, vision panels, and architectural finishes. Order sizes are smaller per project but the margin per unit is higher because the spec is more complex. Growing in Southeast Asia and the Gulf as commercial construction activity increases.

Order Size
50–200 units
Growth Markets
SEA & Gulf
Most Predictable

Institutional & Government

Schools, hospitals, government buildings, correctional facilities — where heavy-duty security doors and multi-point locking configurations move. Procurement cycles are longer and often require certification documentation, but order sizes are large and the spec is locked once approved.

Volume Profile
Large, locked spec
Cycle
Longer lead, stable
Durability-First

Industrial & Warehouse

Drives demand for wire mesh doors and heavy-duty steel configurations. These buyers prioritize durability and cycle life over aesthetics — a door that gets opened 50 times a day needs different hardware and hinge engineering than a residential entry door. We configure industrial doors with heavy-duty continuous hinges and commercial-grade closers.

Priority
Cycle life
Hardware
Heavy-duty spec
Highest Unit Value

Hospitality & High-End Residential

Where wrought iron and ornamental iron security doors move. Smaller order quantities, higher unit value, and buyers willing to pay for custom panel profiles and decorative hardware. Strong growth in the Middle East and parts of Africa. Distributors in these markets have marked these up 40–60% over standard steel doors — the ornamental work is genuinely difficult to source at consistent quality.

Markup Potential
40–60% over steel
Growth Markets
Middle East, Africa
Segment Summary

Matching Your Inventory Depth to Segment Demand

Residential construction rewards a narrow SKU range in high volume. Commercial and institutional segments reward spec depth and certification documentation. Industrial buyers want proven cycle life. Ornamental segments reward quality consistency that competitors can't match at scale.

Explore Steel Security Doors
Security door applications across residential, commercial, and industrial market segments
Quality Engineering

What Goes Wrong with Security Doors — and How We Engineer Against It

Most security door failures in the field trace back to four manufacturing shortcuts. We see the evidence in the replacement orders that come to us after buyers have had problems with other suppliers.

01
Finish Defect

Powder Coat Adhesion Failure at Weld Seams

Failure Mode

Bubbling or peeling paint at the weld line, typically appearing within 6–18 months in humid or coastal environments.

Root Cause

Inadequate pre-treatment — the weld area has scale and oxidation that a simple iron phosphate wash doesn't fully remove.

Our Engineering Fix

We grind and re-treat every weld seam before the door enters the zinc phosphate bath. Zinc phosphate pre-treatment gives better corrosion resistance at the substrate level than iron phosphate — our finish passes a 500-hour salt spray test. For your coastal and high-humidity accounts, this is the difference between zero warranty claims and a steady stream of finish complaints.

02
Dimensional Consistency

Frame-to-Leaf Fit Drift Across a Production Run

Failure Mode

The first 50 doors in a container fit cleanly, the last 50 require shimming or adjustment — a dimensional consistency problem that shows up during installation.

Root Cause

Tolerance stack-up from inconsistent CNC forming — if the press brake isn't held to a tight enough spec, small deviations accumulate across a run.

Our Engineering Fix

We hold ±0.5mm on cut panels and check frames against master templates after forming, before welding. Your installers get consistent fit across the full container — which matters when you're running a crew through a 200-unit apartment project on a schedule.

03
Hardware Failure

Hinge Failure Under Repeated Cycling

Failure Mode

The most expensive warranty claim — a failed hinge means a door that won't close, which is a security and liability issue for your end customer.

Root Cause

Undersized hinge plates or insufficient weld attachment between the hinge plate and the door body — a common shortcut in low-cost production.

Our Engineering Fix

We weld hinge plates with full-perimeter welds and use 3mm plate on standard configurations, 4mm on heavy-duty. Every door is cycled through open/close testing at final inspection — we catch hinge issues before the door packs, not after it arrives.

04
Logistics Problem

Lock Misalignment After Shipping

Failure Mode

A logistics problem that presents as a product defect — the door won't latch cleanly on arrival, generating warranty claims and installer callbacks.

Root Cause

Doors packed assembled and stacked in a container can rack slightly under load, shifting the lock bolt alignment enough that the door won't latch cleanly.

Our Engineering Fix

Our KD (knock-down) flat-pack format ships the door leaf and frame separately, eliminating the racking problem entirely and improving container loading efficiency. For buyers who need pre-hung assemblies, we use foam-lined crates with corner guards and cross-bracing to prevent movement in transit.

Quality Assurance

Every Door Inspected Before It Packs

Our final inspection protocol covers dimensional fit, finish adhesion, hinge cycle testing, and lock alignment — the four failure points that generate the most field complaints and warranty costs. Problems are caught at the factory, not at your warehouse or your customer's job site.

±0.5mm Dimensional Tolerance 500-Hour Salt Spray Open/Close Cycle Test Lock Alignment Check
EUWOO factory quality inspection process for security doors — dimensional check and cycle testing
OEM & Private Label

OEM and Private-Label Security Doors: What the Program Covers

A significant portion of our security door volume ships under buyers' own brand names. The OEM program is straightforward — here's what it actually covers so you can evaluate whether it fits your sourcing model.

Design Consultation & 3D Rendering

Free, no commitment required. Send us your target spec, a reference product, or a sketch. Our 15-engineer in-house team reviews for manufacturability, flags cost or structural issues, and returns a 3D rendering with a detailed quote. Most buyers receive their first rendering within 5–7 working days of submitting specs.

Panel Profile & Aesthetic Customization

Modify door panel embossing patterns, add decorative inserts, change vision panel shapes and sizes, and adjust overall door proportions within our forming equipment's capability. If you're building a private-label line that needs to look distinct from catalog products, this is where the differentiation happens.

Hardware Specification

We source and pre-install hardware to your spec. If you have an approved hardware supplier, we can work with supplied components. If you want us to source to a performance spec — ANSI Grade 1, EN 12209, etc. — we maintain approved hardware suppliers for each major market.

Branding & Packaging

Your logo on the door label, your brand name on the carton, your product codes in the barcode system. The documentation package — packing list, commercial invoice — reflects your product codes, not ours.

OEM security door production line with custom branding and panel configurations

Minimum Order Quantities

50 units

Standard catalog models with branding changes only

100 units

Custom panel profiles or non-standard configurations

Below 100 units on a custom design, the tooling and powder line changeover cost doesn't make commercial sense for either side.

Who This Program Works Best For

  • Distributors building a product line they want to own
  • Importers who need a consistent supply of a specific configuration
  • Contractors with a recurring project spec they want to lock in
Start a Design Consultation View Steel Security Doors
Freight & Logistics

Container Loading and Landed Cost: The Numbers Your Freight Team Needs

Security doors are a volume-sensitive product — container utilization directly affects your landed cost per unit, and landed cost determines your margin on resale or project markup. Here's the data.

Best Utilization

KD Flat-Pack — 40HQ

200–280

door sets per 40HQ container

Door leaf, frame, and hardware packed separately in reinforced cartons. Standard 900×2000mm single-leaf doors.

Thicker doors (80–100mm leaf) load at the lower end; standard 45–50mm doors load at the higher end.

Pre-Hung Assemblies — 40HQ

120–160

door sets per 40HQ container

Frame and leaf assembled, shipped in foam-lined crates with corner protection. Container utilization drops due to crating volume.

Most buyers who have a choice opt for KD format for this reason.

KD Flat-Pack — 20GP

80–120

door sets per 20GP container

Standard single-leaf doors. The format most buyers use for trial orders and initial stocking runs.

Suitable for smaller orders or buyers who prefer 20-foot containers.

Packaging Protection

  • Every carton is double-walled corrugated with foam corner protection on the door leaf
  • Frame sections are bundled and wrapped
  • Hardware is bagged and packed inside the door leaf carton

We've been loading containers for export since the early years of the business. The packaging spec has been refined through enough port-handling incidents to be reliable — including foam corner protection added after observing edge damage through Dubai port, which has a reputation for rough handling.

Documentation Package

Complete for customs clearance in all active export markets. Ships with every order.

Commercial Invoice
Packing List
Bill of Lading
Certificate of Origin
Test Certificates
SGS Audit (on request)

Active export markets: North America, EU, Gulf, Southeast Asia, Africa, Australia.

Security doors loaded in flat-pack KD format inside a 40HQ shipping container for export

Lead Times

25–35
days

Standard catalog orders

From deposit confirmation

Custom configurations are quoted individually. Contact us with your spec and target delivery window.

If you're evaluating whether OEM makes sense for your volume, send us your current sourcing spec and target price point — we'll tell you directly whether we can hit it.

Send Your Sourcing Spec Commercial Security Doors
Buyer FAQs

Security Door Sourcing Questions Answered

The questions buyers ask before placing a first container order. Direct answers, no hedging.

What steel gauge should I specify for commercial security doors?

For standard commercial applications — office buildings, retail, light industrial — 1.2mm SPCC cold-rolled steel with internal reinforcement channels is the right spec. It meets the security performance requirements of most commercial building codes and keeps freight cost reasonable.

For high-security applications (government, institutional, data centers), specify 1.5mm body gauge with multi-point locking and reinforced hinge plates.

The 1.0mm option exists for price-sensitive residential markets but we don't recommend it for commercial applications — the body deflects under sustained force in a way that 1.2mm doesn't.

How do I verify that a security door supplier is actually a factory and not a trading company?

Ask for a factory audit or video walkthrough of the production floor. A real manufacturer can show you CNC cutting equipment, welding stations, a powder coating line, and a QC area — and the equipment will be running product, not staged for photos.

Ask for the SGS audit report, which is a third-party inspection of the facility and production process. Trading companies can hold certifications but they can't show you their own production floor because they don't have one.

We offer factory video tours and have SGS audit reports available on request.

What certifications do I need for security doors going into the North American market?

For the US market, there's no single mandatory federal certification for standard security doors (unlike fire doors, which require NFPA 80 listing). However, many commercial projects specify ANSI/BHMA hardware grades — Grade 1 for commercial, Grade 2 for light commercial/residential — and some jurisdictions have local code requirements. For Canada, CSA standards apply to certain applications.

We configure hardware to ANSI Grade 1 or Grade 2 as specified. Our ISO 9001:2015 and SGS certifications satisfy most import compliance requirements.

If your project has a specific certification requirement, send us the spec and we'll confirm whether our product qualifies or what modifications are needed.

What is the minimum order quantity for custom security door configurations?

50 units for standard catalog models with branding or color changes only.

100 units for custom panel profiles, non-standard sizes, or hardware configurations that require tooling changes.

Below 100 units on a genuinely custom design, the setup cost makes the per-unit price uncompetitive — we'll tell you that directly rather than quote a number that doesn't make sense for your order size.

How do security door frame specs affect installation cost?

Significantly. A frame that doesn't match the rough opening depth requires shimming, which adds labor time and introduces alignment variables.

Our frames are available in 90–160mm depth with adjustable anchor configurations for both masonry and steel stud installation. We supply anchor bolt patterns and installation templates with every frame order.

If you're sourcing for a project with a specific wall construction type, tell us — we'll spec the frame depth and anchor pattern to match, which eliminates field adjustment and reduces your installer's labor cost per opening.

Can you supply security doors with smart lock or access control pre-wiring?

Yes. We can pre-install conduit runs and junction boxes for electric strike, magnetic lock, and access control reader mounting during factory assembly.

The specific prep depends on the hardware system your end customer is using — send us the hardware spec or the access control system model and we'll configure the door prep accordingly.

Pre-wiring at the factory is significantly cleaner than field modification and eliminates the risk of voiding the door's structural warranty through post-installation drilling.

Direct Factory Sourcing

Source Security Doors Direct from the Manufacturer

Six production lines, 450,000 units annual capacity, 18 product lines covering the full security door spectrum. If you're evaluating suppliers, the fastest way to assess fit is to send us your current sourcing spec.

Our engineering team will review your door size, gauge, lock grade, finish, and target volume — then come back with a detailed quote, a 3D rendering if it's a custom configuration, and a sample lead time. Most buyers start with a sample order of 2–5 units to test with their own customers or verify against a project spec before committing to a container. We can ship samples on standard lead times.

[email protected]
+86 152 3616 2255
+86 189 3902 2227
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EUWOO security door factory production floor with CNC cutting and welding stations
6
Production Lines
450K
Units / Year
18
Product Lines
Explore Product Lines
Steel Security Door Metal Security Door Heavy Duty Security Door Commercial Security Door Exterior Security Door Iron Security Door Mesh Security Door Glass Security Door