1.Profile thickness:1.2mm,,,,,Sash:68mm width,,,,,suitable for Wall thickness:250mm2.Advantage:Comparing with the stainless steel door and wooden door,,,,,this door is light,,,,,good sealing,,,,,no rust,,,,,no paint,,,,,no discoloration,,,,,no moisture and etc.3.Multiple color choice:Champagne,,,,,Imitation Post,,,,,Purple Copper,,,,,Imitation Red-Wood Grain and etc.4.Aluminium alloy:6063-T55.Frame could connect by angle connector and the Sash connected by hook6.Could install with 7 shape Art-handle7.Suitable for Villas