jalousie windows 1water & gas proof jalousie windows 2wind resistance jalousie windows 3.corrosion resistance jalousie window Swing Aluminum Window 1.Easily opened, tightly closed, easy operation2.Wind pressure resistance: Third class (GB/T7106) 3.Air permeation resistance: Third class (GB/T7108) 4.High quality profile, various glass available, elegant design, size as per customer's requirement 5 ...
[China Manufacturers]