Aluminium window blind 1.High quality,best price 2.Good ventilation,high rate lighting 3.Fashion design Aluminium window blinds/Aluminum louvers/Shutters 1.Material: Profile:top-grade aluminum alloy frame 6063-T5, Surface treatment: anodized, electrophoresis, powder coating, PVDF, etc, in any color.Wall thickness:window for 1.4mm;door for 1.8mm. 2.Size: According to the customers' requirement. 3. ...