34/35 Series 4-Bar Hinges
Non-handed 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. 201/301 Series Hinges are manufactured with a black acetal or brass shoe. Truth's Standard Duty and Heavy Duty 4-Bar Hinges are available in both steel or stainless steel.