Description
The 1-1/4″ Steel Ball Bearing Sliding Glass Door Roller – Replacement Patio Door Wheel is designed to restore smooth, reliable operation to sliding patio doors. This roller assembly features a durable steel housing with an adjustable roller mechanism, allowing precise height adjustment to help align and stabilize the door during installation or repair. The housing measures 1-5/32″ high, 1-13/16″ long, and 17/32″ wide, making it suitable for a variety of sliding glass door applications.
Equipped with a 1-1/4″ steel ball bearing roller, this assembly provides consistent rolling performance and improved durability for everyday door use. The concave roller profile is designed to track smoothly along patio door rails, while the 5/16″ roller width helps maintain stable contact with the track. The unit contains one single steel roller within a strong steel housing for dependable support.
This sliding glass door roller assembly is popular in Canada and is commonly used by several patio door manufacturers. Each package includes one complete roller assembly, making it a convenient replacement solution for worn or damaged sliding door rollers. Weight capacity not rated.





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