aluminium hinge 1,Material:aluminium 2,Type: Door & Window Hinges 3,various color is available 4,Good surface finish ... Detailed Product Description aluminium hinge 1,Material:aluminium 2,Type: Door & Window Hinges 3,various color is available 4,Good surface finish ... sliding windows &doors aluminium swivel parallel windows and doors Hinge Door hinge with aluminium surface,window hinge