... windows and doors,aluminium shutter,aluminum thermal break window and door,aluminum curtain wall.3.Surface Treatment: mill finish, anodized, powder ... : 6063A,6063,6061,6005,6043,etc. 2011 new style aluminium door and window 1. Operating windows open to a full 90 ... +5mm), 22mm(5mm+12A+5mm), 26mm(5mm+16A+5mm)etc; single-glass, double-glasses, triple-glazing are available clear glass, tempered ...