100 Door, Window and Curtain Wall (Guangdong)Co., Ltd. (i. e. "100 windows and doors") is a company of "100 Holdings Limited" by specializing in design, research, production, sales, installing the aluminum alloy windows and doors, and the curtain wall. And Silver 100 Aluminum Innovation (Guangdong) Ltd. in the same Group form a One-stop service industry with the formidable door, window and curtain wall system design, the aluminum molding manufacturing, the windows and doors curtain wall manufacture and the installment coordinated process.