1.Profile thickness: 1.6mm, Sash: 45mm width, suitable for wall thickness:145mm/205mm/216mm/255mm2.Advantage:Comparing with the stainless steel door and wooden door, this door islight, good sealing, no rust, no paint, no discoloration, no moisture and etc.3.Multiple color choice: Champagne, lmitation 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