... space,airtightness,sound&heat insulationg,waterproof,easy to use & install PVC/UPVC/Plastic-steel/Vinyl/Aluminum ... alloy/Thermal break Aluminum alloy horizontal sliding window with mosquito net/flyscreenStandard: ISO9001"Quality system" and ... 0mm, can be customized,1.4mm for windows ,2.00 mm for doors 4.Glass:single glazing(4mm ... Loading Container Thermal break aluminum door with electric blind