售后服务
退换货, NONE, 线上技术支持, 现场指导, 现场安装, 免费备件
Color
White,sliver,gray,black, wood grain or customized
Glass
Single glass,double glazing,laminated glass,or customized
Fly screen
As per client requirement
Hardware
Famous brand in China or Germany
Application
Hotel,villa,office building,apartment
Function
Soundproof,Heat insulation,watertight,safety