AmesburyTruth 4-Bar Hinges | OEM Replacement Parts
2 subcategories — 15 SKUs
AmesburyTruth 4-bar hinges are load-bearing hinge assemblies for residential and light commercial door applications. Contractors and service technicians rely on these hinges for frame-mounted installations requiring multi-point support on hinged entry and patio doors.
Heavy Duty 4 Bar Hinges
Caldwell 4 Bar hinge 10"
Anderberg 301SS Heavy Duty 4 Bar Window Hinge Stainless Steel
Anderberg 301SS 4 Bar Window Hinge Stainless Steel
4 Bar Hinge 7/8 x 10 w/ Bottom Shim 1/8"
Superior 4 Bar Awning Window Hinge with Stop Stainless Steel 28"
333SS 4 Bar Egress Window Hinge with Stop Stainless Steel - 16" Track Length
Anderberg 334SS 4 Bar Heavy Duty Egress Washability with Stop Stainless Steel 16"
CUSTOM 4-Bar Hinge 7/8 x 11-1/2" inline
4 Bar Hinge 12" Caldwell Egress Loose Rivet 7/8 x12"
Anderberg 301AL 4-Bar Hinge 7/8 x 10 inch Track, .350 Shim
Standard Duty 4 Bar Hinges
Anderberg 201SS 4 Bar Window Hinge NO Stop
Anderberg 201SS 4 Bar Window Hinge Stainless Steel
Anderberg 222SS 4 Bar Egress Window Hinge with Stop
224SS 4 Bar Casement Window Egress Hinge Stainless Steel 16"
401SS 4 Bar Casement Window Hinge Stainless Steel 12" Track
4-Bar Hinge Selection by Load Rating and Application
Four-bar hinge systems distribute weight across multiple pivot points, making them critical for doors experiencing repeated thermal cycling and operational stress. AmesburyTruth 4-bar hinges are engineered for specific door weights and swing frequencies. Proper identification of load class—heavy-duty vs. standard-duty—prevents premature wear, binding, and frame damage during the service life of the installation.
OEM Compatibility and Precise Part Identification
AmesburyTruth 4-bar hinges mount directly into existing frame mortises without modification. Identify your hinge by measuring barrel diameter, center-to-center spacing, and mounting hole pattern. Cross-reference the door series and original equipment to confirm part compatibility before ordering. Incorrect hinge selection results in misalignment and operational failure.
Load Class Specification and Installation Criteria
Heavy-duty 4-bar hinges handle doors over 200 lbs with high cycle counts; standard-duty units suit lighter residential applications. Check the existing hinge for load markings, door weight documentation, and frame construction type. Undersizing the hinge causes sagging and binding; oversizing adds unnecessary cost without performance benefit.
Trade Volume Support and Technical Guidance
All About Doors stocks 15 SKUs across heavy-duty and standard-duty configurations. Bulk ordering for multi-unit service calls and new construction projects available. Technical support identifies correct hinge type by door model, frame condition, and load specifications to eliminate callbacks and rework costs.