... coating 3.Color:White,Redcherry,Sand surface rose wood,Champagne wiredrawing4.Glass specification:0.8mm,1.0mm,1 ... wind,load resistance,anti-corrosion c,High comprehensive performance,bist choice of high-grade building6.Service:Manufacture price& ... two/thress rail,with /without srceen window,handing sliding door/sliding doorFeatrueThermal and noise insulation,fire prevention,anti-corrion,waterproof ...