How do I clean and maintain my doors?

Our doors are easy to maintain with regular cleaning. Wooden doors should be wiped with a soft cloth, while metal and glass doors require rust prevention.

How fire-resistant are your doors?

Our exterior and select interior doors are fire-resistant, meeting international safety standards.

How weather-resistant are exterior doors?

Our exterior doors are made from weather-resistant materials, designed to endure UV, rain, and temperature changes.

Do you offer custom colors and finishes for doors?

Yes, we offer a range of custom colors and finishes, including wood grain, matte, and gloss.

How do I match the door style with my home decor?

We offer various door styles that complement different home themes, from modern to classic.

Is installation difficult? Do you offer installation services?

Installation is easy with our guides, or you can opt for professional installation services.

What is the warranty for your doors?

Our doors come with a 5-year warranty for peace of mind.

Steel Security Exterior Door with Anti-Theft Lock System

Name: Steel Security Exterior Door with Anti-Theft Lock System
Brand: Foshan Cosy House Building Materials Co., Ltd
SKU: 2183379375

Guangdong, ChinaFoshan Cosy House Building Materials Co., Ltd

US$388.50

2-99 Square Meters

US$288.50

100-499 Square Meters

US$188.50

500+ Square Meters

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Return and Replacement

Warranty

5 Years

Model NO.

EC-02

Material

Steel

Style

Modern

Open Style

Swing or Pivot

Sound Insulation

Screen Netting Material

Custom

Veneer Wood

Custom

Position

Exterior

Security Rating

Surface Finishing

Finished

Function

Security, Anti-Theft

Product Name

Cosyhouse Modern Security Exterior Door

Structure

Thermal Break Aluminum Alloy Structure

Inner Core/Filling

Honeycomb Aluminium or XPS Thermal Insulation

Advantage

Impact and Corrosion Resistant

Size

Customized Size

Accessories

Smart Anti-Theft Lock

Application Scenario

Villa/Hotel/Apartment/etc

Keywords

Exterior Door

Transport Package

International Standard Safety Packaging

Specification

2400*1200*100mm

Trademark

Cosyhouse

Origin

China

HS Code

7616999000

Production Capacity

100000

Key features

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

Customizable Design: Supports customized size, color, and finish options.

High Security Rating: Features anti-theft lock system and A-grade security rating.

Sound Insulation: Provides 45dB sound insulation for quiet living.

Versatile Application: Suitable for villas, hotels, apartments, and homes.

Fast Delivery: Delivery time ranges from 15 to 35 working days.

Durable Material: Constructed from steel with modern style and finished surface.

OEM/ODM Service: Supports OEM and ODM customization services.

Company profile

Fast DeliveryOverseas ServicesCustomization from SamplesCustomization from Designs

Foshan Cosy House Building Materials Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-08-16Nearest Port: guangzhou, shengzhenAverage Response Time: ≤6.05hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryFoshan Cosy House Building Materials Co., Ltd is a China-based limited trading company established in 2024 with 11 employees. It offers multiple door, window, and flooring categories and operates within building-material sales and import/export. The supplier reports professional technical capability, 3D software design services, and broad customization options. Production information lists output for cast aluminum, stainless steel, and wooden doors, supported by 11–20 quality-control staff, although its stated trading-company status and limited employee count warrant verification of manufacturing arrangements. A CTI audit is recorded as valid from February 28, 2025 to February 27, 2026, but the audit result is shown as 0 without an explanatory interpretation. No SDK is available. Financial records are referenced by year, but no assessable financial results are provided. Evidence is insufficient regarding after-sales service and customer cases. Fire-drill and environmental-assessment statuses are unknown.

Supplier typeThe supplier is identified as a limited company and trading company based in Foshan, China, with business activities covering building-material sales, professional design services, and import/export. Its listed scope includes doors, windows, ceramics, sanitary ware, hardware, plastics, and related building products.

R&D capabilityThe supplier is explicitly described as having professional technical and research-and-development capability and providing 3D software design services. It also claims a strong technical foundation and state-of-the-art production equipment, while the absence of an available SDK limits the documented software-development capability.

Production capacityReported annual output includes 10,000 cast aluminum doors, 10,000 stainless steel doors, and 50,000 wooden doors, with 11–20 quality-control staff. The supplier also states that it has production equipment and over 20 years of production and sales experience, but it is legally identified as a trading company with 11 employees, so the extent of directly owned manufacturing capacity requires verification.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, supporting the conclusion that it can accommodate varied product-design requirements.