... Window curtian 1.100% polyester 2.Cover,up and down made of aluminium alloy 3.Clutch made of POM and steel wire Window ... closed, as you like. And unlike any other window shading available, Shangri-La can be raised with ... wide widths that cover what other window shadings can't.4. 100% polyester can be spot or ultrasonically ... totally ,while the blind rolled up Quality window curtain home furnishing