Shanghai DER Building aluminum doors and windows inherit the graceful lines of German architecture and Gothic architectural style, and have established a unique style image belonging to Building in the industry, becoming a new type of sun room, broken bridge aluminum alloy window and door manufacturing, etc. A series of large-scale door and window benchmarking enterprises related to design, manufacture and installation.
The appearance and structure of the profiles used in the Sunshine room and sun room products are more sturdy and the assembly method is more convenient. It has the characteristics of being firm, beautiful and practical. As the first company in the industry to propose the concept of integrated technology home improvement system, the company's products have broken through the tradition! Excellent aluminum sliding door and window are both inclusive and product personality, which not only makes the company flourish, but also creates a large number of top talents in the aluminum door and window industry!

Shanghai DER Building will continue to forge ahead and relentlessly pursue the concept of artistic door and window to every customer. Let the aluminum alloy door and window of the company become the guardian of your high-grade life, is the eternal pursuit of the company!