1-1/8" Tandem Steel Sliding Glass Door Roller – 3/4" Wide Adjustable Housing Replacement Roller

The 1-1/8" Tandem Steel Sliding Glass Door Roller is designed to restore smooth, reliable operation to sliding patio doors. Featuring a tandem roller configuration, this assembly distributes door weight evenly, improving stability and allowing for effortless movement along the track.

Sold by: Each
Type: Sliding Glass Door Roller Assembly
Style: Tandem Ball Bearing
Housing Width: 3/4"
Housing Height: 1"
Housing Length: 3-1/8"
Housing Material: Steel
Roller Material: Steel
Roller Diameter: 1-1/8"
Roller Width: 5/16"
Roller Profile: Concave
Adjustable: Yes
Threaded Mounting Hole: Yes (1/4-20)
Part Number: SGH-391ST

Constructed with a durable steel housing and steel ball bearing rollers, this unit is built for long-lasting performance in residential and light commercial applications. The adjustable housing allows for precise height and alignment adjustments, ensuring proper track engagement and consistent door operation.

With two 1-1/8" concave steel rollers and a 3/4" wide housing, this assembly is compatible with a variety of sliding glass door systems. The 1" high housing and 1/4-20 threaded mounting hole provide secure installation and easy adjustment during setup.

Ideal for replacing worn or damaged rollers, this tandem assembly helps eliminate dragging, sticking, and uneven movement, restoring smooth and dependable door performance.