PWS hinge, window hinge, door hinge, aluminum alloy hinge, zinc alloy hinge for UPVC/Aluminum window and doors. PWS Hinges, 90310217 window hinge for casement window use. Be suitable for: U-PVC casement window Color: White (other coloravailable butto be ordered.) Material:Al alloy Finishing: Powder coating Window handle, door handles, window hinge, door hinges, friction stay, wind supporter, espagnolette bolt, window lock, door locks, window bolt, door bolts, PU Foam, glass glue, cleaner, Aluminum rail, brush seal, gasket seal, fasten bolts, pneumatic tools, electric tool, welder, etc.