9.05.28033 Two Bar Hinge, Friction Hinge, Window Stay for PVC or Aluminum alloy window. 1. Be suitable for:PVC or Aluminum alloy window. 2. Material: 304 Stainless Steel. 3. Groove Width:15mm. 4. Thickness: 2.0mm. 5. Opening Degree: 120° 6. Directions: Leftor Right. PWS products from PUWEI Company, concludes all hardware for UPVC windows and doors and aluminum window and doors too. All our products ranges from whole set of fittings like fittings for Tilt & Turn, to the small screws. 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