ISHV333EDCP Chrome Heavy Duty Glass to Glass 135 Degree Hinge For 10mm-12mm GlassISHV333EDCP Chrome Heavy Duty Glass to Glass 135 Degree Hinge For 10mm 12mm Glass Centrally positioned pivot line. Can be used for double action doors also. Secure holding with glass. With gaskets to prevent glass damage. Using two hinges with 3 8" to 1 2" glass (10 to 12 mm) the hinge will hold up to 110 lbs. (50 kg) with a maximum door width of 36" (914 mm). Using three hinges with 3 8" to 1 2" glass (10 to 12 mm) the hinge will hold up to 140 lbs.