JUSEN · China Factory Direct

Steel Security Door Side | Steel Door | JuSen

Manufacturer in China

steel exterior door. modern design. Custom sizes available. OEM/ODM from JuSen factory, China. 1 Year warranty.

15+ YearsManufacturing Experience

Product Overview

Engineered for high-traffic hospitality and multifamily environments, this side-opening steel security door combines a 16-gauge galvanized steel face with a precision-formed steel frame to deliver forced-entry resistance. The factory-applied, textured polyester powder coat finish meets ASTM B117 salt spray standards for corrosion resistance, ensuring long-term performance in commercial corridors and apartment entryways.

Key Specifications

Material 16-gauge galvanized steel (ASTM A653) with cold-rolled steel frame
Door Thickness 45 mm (1-3/4 inches)
Fire Rating UL 10C certified, 20-minute fire protection
Core Polyurethane foam insulation (R-value 7.5) with steel stiffeners
Finish Textured polyester powder coat, RAL color options, 1000-hour salt spray resistance
Max Size 1200 mm x 2400 mm (47″ x 95″)
Warranty 5 years against manufacturing defects and finish chipping

Available Options

  • Standard sizes: 900×2100 mm, 1000×2100 mm, 1100×2200 mm; custom dimensions available
  • Finish: RAL 9016 (white), RAL 7016 (anthracite grey), RAL 9005 (black), or any custom RAL color
  • Hardware: Heavy-duty mortise lock with anti-pick pins, 3-point locking system, stainless steel hinges (grade 304)
  • Glass: Optional 6 mm tempered safety glass panel with security film or double-glazed unit (argon filled)

Applications

  • Hotel guest room entry doors requiring high security and sound insulation in corridor environments
  • Apartment building main entrance doors for multi-tenant residential complexes
  • Serviced apartment and extended-stay hotel front doors with frequent guest turnover
  • Boutique hotel and hostel room doors where design consistency and durability are critical

Customization Capabilities

Panel configurations, lock positions, and hinge sides can be modified to meet specific project layouts. Custom RAL colors, decorative steel embossing patterns, and integrated peephole or digital lock preps are available for volume orders.

Packaging & Shipping

Each door is individually wrapped in polyethylene foam and corner-protected with corrugated cardboard, then packed in reinforced wooden crates for sea freight. Standard lead time is 25-35 days for FOB shipment from Shanghai port.

Why Choose Us

  • UL 10C fire rating certified, meeting North American commercial building code requirements
  • Factory-direct pricing with no middleman markup, ideal for large hotel and apartment projects
  • Custom color matching and hardware integration supported for chain hotel brand standards

Frequently Asked Questions

Does this steel security door meet hotel fire safety codes?

Yes, the door is UL 10C certified for a 20-minute fire rating, complying with NFPA 80 requirements for hotel guest room egress corridors. The self-closing hinge option is also available to meet local fire code provisions.

Can the finish be customized to match a hotel brand color palette?

Absolutely. We apply a textured polyester powder coat in any RAL color, with a minimum order quantity of 50 units for full custom color runs. The coating exceeds 1000 hours of salt spray testing per ASTM B117 for corridor durability.

How does this door handle the wear and tear of high-turnover apartment buildings?

The 16-gauge steel face resists dents and scratches from luggage carts and moving furniture, while the polyurethane core prevents warping in humid conditions. The 3-point locking system with anti-pick pins provides resident security without compromising daily use.

What is the minimum order quantity for a hotel project?

For standard sizes and RAL colors, the minimum order is 20 units per specification. For custom sizes or non-standard finishes, the MOQ is 50 units. We can consolidate multiple hotel locations into a single production run for cost efficiency.

How are these doors packaged for international shipping to prevent damage?

Each door is wrapped in polyethylene foam, corner-protected with cardboard, and packed in a wooden crate with internal bracing. Crates are stackable and labeled with handling instructions. We use container loading plans to minimize movement during sea freight.

Get A Quote

Contact us for customized quotation, volume pricing, and project specifications. Response within 24 hours.

Why Choose JUSEN

A Professional Door Manufacturer China Buyers Rely On

From profile engineering to export packing, every stage is controlled in-house — giving importers, distributors and contractors predictable quality, lead time and specification compliance.
01

Energy Efficiency

Thermal break profiles and insulated glazing units engineered to meet regional energy and U-value requirements.
02

Custom Manufacturing

Non-standard sizes, opening styles, colours and hardware produced to your project drawings.
03

Quality Control

Incoming material inspection, in-process checks and pre-shipment testing on every production batch.
04

Factory Capability

CNC processing, automated assembly lines and dedicated export packing for container-load orders.
Technical Data

Technical Specifications

All parameters are configurable. Submit your project drawings for a tailored technical proposal.
Door Material

steel

Design Style

modern

Surface Finish

finished

Application

exterior

Position

Interior

Model Number

AT

Place of Origin

Shandong, China

Warranty

1 Year

Need A Custom Specification?

Our engineering team reviews project drawings and returns a manufacturing proposal within 24 hours.
Wood door product engineering details
Engineering

Designed For Performance

Every JUSEN product is engineered with carefully selected materials, precision manufacturing and strict quality control to deliver reliable performance for residential and commercial projects.
Manufacturing Capability

From Factory Production To Global Projects

As a window supplier China importers work with directly, JUSEN controls the full chain — no trading middlemen, no outsourced quality risk.
MATERIAL INSPECTION
PRECISION PROCESSING
QUALITY TESTING
ASSEMBLY
EXPORT PACKING
STEP 01

Material Inspection

STEP 02

Precision Processing

STEP 03

Assembly

STEP 04

Quality Testing

STEP 05

Export Packing

120+

Production Capacity

Monthly output for container-scale project orders.

35+

Manufacturing Equipment

CNC centres, cutting, milling and automated assembly lines.

18+

Quality Control

Inspection checkpoints across the full production flow.

800+

Export Experience

Countries served across residential and commercial projects.

Applications

Built For Residential And Commercial Projects

Residential Villa

Large-span glazing and custom sizes for private villa developments.

Apartment Building

Standardised batch production for multi-unit residential blocks.

Hotel Project

Acoustic and thermal packages specified for hospitality projects.

Commercial Building

High wind-load systems engineered for commercial facades.
Related Solutions

OEM Doors And Windows Solutions By Project Type

Residential Door & Window Solution

Complete window and door packages for housing developments and renovations.

Commercial Building Solution

Engineered systems for offices, retail and mixed-use facades.

Hotel Project Solution

Acoustic, thermal and design-matched packages for hospitality builds.

Villa Customized Solution

Bespoke sizes, finishes and hardware for high-end villa projects.
OEM / ODM

OEM Doors And Windows Customization Service

Manufacture under your specification and your brand — from single custom units to full project volumes.

Custom Dimensions

Non-standard widths, heights and panel configurations.

Custom Colors

Powder coating, anodising and wood-grain finishes to RAL reference.

Custom Glass

Double, triple, laminated, tempered and Low-E glazing units.

Custom Hardware

Specified brands, handles, locking systems and accessories.

Private Label

Your logo, labels, manuals and branded export packaging.
01

Requirement Analysis

02

Engineering Design

03

Sample Confirmation

04

Mass Production

05

Shipment

Global Projects

Delivered Worldwide By A China Door Manufacturer

American style villa

United States

USA Villa Project

Custom sliding doors and large-span glazing for a private villa.
Australian modern residence

Australia

Australia Residential Project

Wind-load rated window systems for a coastal housing development.
Middle East architecture

Middle East

Middle East Commercial Project

Heat-resistant glazing packages for a commercial building facade.
Factory Inquiry

Looking For A Reliable Door & Window Manufacturer?

Send your project requirements and get a professional manufacturing solution from JUSEN.

Response within 24 hours · Engineering support included

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