... design Aluminium window shutters/Aluminum louvers/blinds1.Material: High quality aluminium alloy profile,6063-T5,Wall thickness:1 ... .Size: According to the customers' requirement.3.Hardware: High quality made in China/ Germany.4.Packing: Plastic film ... and dimensions Excellent thermal insulation, Sound insulation,Anti-aging,High impact resistance Good waterproof, Easy to clean Corrosion resistance, ...