aluminium hinge 1,Material:aluminium 2,Type: Door & Window Hinges 3,various color is available 4,Good surface finish ... Detailed Product Description Windows hinge 1,Material:aluminium 2,Type: Door & Window Hinges 3,various color is available 4,Good surface ... )Art.No.:H3744 aluminium swivel parallel windows Hinge for OEM Window hinge,window accessories,aluminium ,fittings