... . Finish: Powder coated. 3. Size: 40mm, 60mm 4. Color available Aluminum window Hinge AH219 1. Material: aluminium2. Finish: Powder coated.3. Size: 40mm ... , 60mm4. Color availableWe are a professional manufacturer of window handle ,window hinge ,window lock and other window hardware, if you are interested in our products ... at any time.Factory Picture 40 mm or 60 mm Aluminum window Hinge AH219