... Plastic/Aluminum windows and doorsExternal Characteristics:1.Features: white color, sliding smoothly, antiweatherability, heat-insulation, sound-proof,air ... 8,10,12mm),double(insulating)- (5+6+5,5+9+5), /triple glazing,LOW-E glass,insulating glass, ... / woven glass, Transparent glass, embossed glass, coating glass,color glazing glass, stained glass, laminated glassAccessories1, Chinese Top Trademark ...