"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.