High Productivity
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do you have any anction to protect worker's health
UPVC limits the transfer of heat and cold through the frame and as a result can reduce reliance on heaters and air conditioners
high quality impact resistant glass aluminum windows and sliding doors on China WDMA Type:Awning Windows High ProductivityType single double glass aluminum thermal broken frame window Style Sliding, Double Hung, Swing(Casement), Fixed, Arch, Tilt and turn, Awning, Louver, circle and etc. Color Green, coffee, black, white, grey and etc. Hardware Chinese famous brand, top quality profile brand, CONCH or SHIDE U Form Galvanized Steel Liner 1. 2mm,1. 5 mm, 2. 0mm Thickness of main frame and leaf 1. 8mm,2. 2 mm,2. 2mm,2. 5mm Glass Float glass, low e glass, tinted glass,