aluminium hinge 1,Material:nylon,iron 2,Type: Door & Window Hinges 3,various color is available 4,Good surface finish Detailed Product Description plastic hinge 1,Material:nylon,plastic2,Type: Door & Window Hinges 3,various color is available 4,Good surface finish hinge 1)Material: plastic 2)Suitable for all types of aluminum and PVC sliding windows &doors parallel Plastic Doors and Windows Hinge ...