Aluminium window friction hinge High quality,reasonable price Material:aluminum & zinc alloy Aluminum Window Friction HingeWe offer different door & window accessories:window lock,window latch, window wheel, window hinges, lock ring & hook, weather strip, friction stay hingesFeatures:1.Material:aluminum & zinc alloy2.Color: Black/white3.Usage: For aluminum windows and doors4.Item No: MA4025. ...