Aluminum windows and doors manufacturer in China
25 years of experience, professional and worthy of your trust
About Us
DERAD is an authorized dealer and strategic partner of AlUK, an Italian brand of system windows and doors.
Derad has specialized in high quality aluminum windows and doors for 25 years. Designed to enhance the quality of your project. We provide reliable aluminium windows and door solutions that enhance the beauty and functionality of your space.
With a team based in Shanghai, we are committed to exceeding your expectations with durable products and exceptional service.DERAD is the trusted choice for professionals like you.
Our Products
Design drawings and manufacture according to the size of your project's aluminum windows and doors.
aluminum Sliding Windows
The derad aluminium sliding window is easy to operate and has a modern design. You open easily along the horizontal track. High quality aluminium, reliable and durable.
Aluminium Casement Windows
Custom aluminum window frame colors and custom glass for your project. Meet your project’s requirements for functionality and aesthetics.
Aluminium Tilt & Turn Windows
They are made to your exact measurements. It can be opened from the top or the side.
Aluminium Bifold Doors
We can manufacture stylish, reliable, quality aluminium folding doors for your project. Derad can make any size aluminium folding door for you.
Aluminium Sliding Doors
Customers often choose aluminium sliding doors. The aluminium alloy material provided is reliable and durable.
Aluminium Awning Windows
Derad Aluminium Awning Windows ventilate while rainwater does not enter the room. Made for you, They are easy to install and maintain.
Quality Assurance
For your project, we choose high-quality aluminum, glass, and hardware. We rigorously test our products from raw materials to production. Derad’s aluminum windows and doors are tested for durability, wind pressure resistance, and air tightness.
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Certifications
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Why Choose Us
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