AmesburyTruth 4-Bar Hinges
4-Bar Hinges are specially designed for casement, awning and projected vents with a lip on the outside edge. Standard 4-Bar Hinges are for lighter windows no heavier than 40 lbs. Heavy Duty 4-Bar Hinges are for commercial windows up to 200 lbs.
34.25.00.210.1Anderberg 301SS 4 bar hinge 7/8 x 12" Track Truth 34.25 - Stainless Steel7/8 x 12" Track
558054 Bar Hinges 16 inch Window Track, Truth 34.21 - Stainless SteelTruth Window 4-Bar Hinge
5581184 Bar Commercial Window Hinge, 7/8 x 20 in. Heavy Duty Window Track, Truth - Stainless SteelCommercial HD 7/8" Wide
55806-YDI4 Bar Hinges 20 inch Window Track, Truth 34.23 - YDI Steel20" Residential 3/4" Wide