1.Profile Thickness: 1.5mm/2.0mm/2.5mm/3.0mm, Sash:45mm width2.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, Imitation Post, Purple Copper, lmitation 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