First grade qualification for curtain wall design and installation Production Design Installation Curtain Wall, Glass Curtain Wall 1 Material: Aluminum profile produced by the famous company in China; 2 Glass thickness: Use the float glass, popular glass(not less than 6mm tempered), coated glass, heat-reflecting glass; Etc. 3 Hardware: Roto hardware, GU hardware, Siegenia Hardware from Germany; 4 ...