China supplier high quality sliding door large glass aluminum sliding door on China WDMA color:Black Question:What’s the customer service

Question:What’s the customer service

4--Anti UV:Our profile has a good UV protection function

√   Compaly with American NFRC and Miami Dade testing

(Israel Market)

titanium 4

China supplier high quality sliding door large glass aluminum sliding door on China WDMA color:Black Question:What’s the customer serviceProduct Description Welcome To Guangzhou Topbright Building Materials Co.,Ltd Choose Topbright,Choose Happy Life! Material Aluminum alloy, glass Color Matt black; white; ultra silver; clear anodized; nature clean aluminium; Customized Functions Energy saving, heat & sound insulation, waterproof Design and dimension Custom made Hardware Chinese top brand; Germany brand Profile 1. Aluminum alloy 6063 T5,can be thermal break 2. Frame thickness: 1. 2, 1.