Aluminum Doors & Windows
DERCHI windows and doors hold NFRC, AS2047, and CE certifications for global projects.
solutions
Project Cases
DERCHI supports worldwide projects with timely aluminum delivery.

About Us
Aluminum Door and Window Manufacturer Serving the USA Market
Our doors and windows have been supplied to 100+ countries for more than 100,000 projects.


Come Visit Our Manufacturing Factory
DERCHI builds all types of doors and windows in its 70,000 m² plant facility.

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 70,000 m² and employs over 600 professionals.
- 2
What is your main product?
We specialize in aluminium doors and windows.
DERCHI has over 700 specialty stores in China and several dealers in the USA and Australia. - 3
How can I get your price?
Pricing depends on your specific requirements. Please provide:
1) Project drawings or product schedule;
2) Frame color; glass type, thickness (single/double/laminated), 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 is your warranty?
We provide a 10-year quality warranty on all products.
- 6
What kind of service do you provide?
We provide installation videos or can send engineers for on-site guidance.
- 7
Are your products certified?
Yes, our products meet NFRC, AS2047, CSA, and AAMA standards, and can be additionally tested upon request.
News & Blog
What are the Key Benefits of Choosing Bifold Doors for Your Space
By:Alexander - August 25, 2025
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