Four Bar Hinges, Friction Adjusters, Support Arms, Limit Devices

A stainless steel keyed limit device is a specialized piece of hardware that is designed to limit the opening or closing range of a window. It is t...

In a limit device the hardware is designed to restrict the opening on projected or casement windows. 5/32" Allen Wrench Measures L: 2-9/16" x W: ...

Aluminum 12" 4-bar hinge for projection windows. 12" in Length Stack Height: 1" Base Width: .909" Aluminum Finish See Product Images for furthe...

Aluminum 20" 4-bar hinge for projection windows. Limited Quantities Available 20" in Length Stack Height: 7/8" Aluminum Finish See Product Ima...

Aluminum 14" 4-bar hinge for projection windows. Limited Quantities Available, Please Contact Us For a Replacement 14" in Length Stack Height: ...

Stainless steel 16" 4-bar hinge for projection windows Non-handed Sold individually See Product Images for further Dimensions To learn more abou...

Stainless steel 12" 4-bar hinge for projection windows Opens approximately 90° Non-handed Sold individually See Product Images for further Dimens...

Stainless steel 18" 4-bar hinge for projection windows  Opens approximately 50 degrees Non-handed Sold individually See Product Images for furthe...

In a limit device the hardware is designed to restrict the opening on projected or casement windows. Stainless Steel Length: 10" Center Hole to Ce...

The WRS Truth 14" SST Standard Duty 4-Bar Hinge without Stop is designed for compatible casement window applications that use a 14-inch 4-bar hinge...

These non-handed 4-Bar Hinges are specially designed for casement, awning, and projected vents with a lip on the outside edge. This hinge is design...

The Truth Hardware 10-inch Stainless Steel Support Arm with .110" brackets is a durable window hardware component designed to provide stable suppor...

Upgrade your window hardware with the 28" Magnum Projection In-Line 4-Bar Hinge, engineered for superior strength, smooth operation, and long-lasti...

Introducing our versatile and durable 12" Metal Vent Arm with Brackets – the perfect solution to enhance ventilation and air circulation in any ind...

The Truth Hardware 28" Support Arm with .089" Brackets is a reliable and sturdy solution for supporting various types of windows. Designed with dur...

18" Stainless Steel Four Bar Hinge, compatible with casement or projection windows. No longer available after stock is gone, please contact us to i...

Friction adjustors are used either as a Limit Device or for additional friction in conjunction with certain types of hinging on projected windows. ...

Friction Adjusters (Support Arms) are used either as a Limit Device, or for additional friction in conjunction with certain types of hinging on pro...

A smooth, long-lasting performance hinge, Ideal for aluminum, vinyl and wood applications. Wide angle opening for easy clean. Casement hinges are f...

Stainless Steel 16" 4-Bar Hinge for Projection Windows. Stainless Steel Finish, Sold Individually See Product Images for further Dimensions To ...

Stainless Steel 12" 4-Bar Hinge for Projection Windows. Full Length: 13-1/2" Stainless Steel Finish, Sold Individually See Product Images for fu...

In a limit device the hardware is designed to restrict the opening on projected or casement windows. 8" Track Length Compatible with our 8" Limit...

Stainless Steel 10" 4-Bar Hinge for Projection Windows. Upper Center Hole to Center Hole Dimensions: 7-1/2" Lower Center Hole to Center Hole Dim...

Stainless Steel 10" 4-Bar Hinge for Projection Windows. Opens Approximately 60 Degrees Vent Height: 11"- 28" Vent Weight: 88 lbs Stainless Steel...