Aluminum Doors & Windows
DERCHI products are NFRC, AS2047, and CE certified, meeting international safety standards.
solutions
Project Cases
Worldwide on-time delivery backed by DERCHI manufacturing strength.

About Us
Aluminum Door and Window Manufacturer Serving the Global Market
Delivering aluminum doors and windows to 100+ countries for more than 100,000 projects.


Visit Our Factory for More Details
DERCHI’s production line covers all types of doors and windows.

1V1 Exclusive Service

Professional technical team

Free design proposal

Installation guide

After-sales care and maintenance

Stable supply capacity




FAQ
- 1
Are you a factory?
Yes, our factory spans 70,000m² and employs over 600 skilled staff.
- 2
What is your main product?
We specialize in aluminium doors and windows.
DERCHI has over 700 specialty stores in China and multiple dealers in the USA and Australia. - 3
How can I get a quote?
Pricing depends on your specific requirements. Please provide:
1) Project drawings or product schedule;
2) Frame color; glass type, thickness (single, double, laminated, etc.), and color (clear, tinted, reflective, Low-E, with or without Argon). - 4
What is your delivery time?
Typically 25–35 days after deposit and confirmation of drawings.
- 5
What warranty do you provide?
We provide a 10-year quality warranty for all our products.
- 6
What services do you offer?
We provide installation video guides or send engineers for on-site support if required.
- 7
Are your products certified?
Yes, all products meet NFRC, AS2047, CSA, and AAMA standards. Additional testing and certification can be arranged if needed.
News & Blog
Maximize Cost Efficiency with Casement Picture Windows Five Essential Maintenance Tips
By:Alexander - March 17, 2025
The Ultimate Guide to Choosing Aluminium Double Glazed Windows for Your Home
By:Lila - November 8, 2025
The Ultimate Guide to Casement Windows Featuring Trends Energy Efficiency and Design Insights
By:Lila - September 5, 2025 

































