Product Description
This popular sliding glass door roller assembly has a 23/32 inch wide, 1-1/4 inch tall adjustable steel housing assembly. The 1-1/8 inch steel concave ball bearing roller measures 5/16 inch wide. This assembly fits on doors manufactured by many patio door companies.

Good Idea!
The typical patio sliding glass door uses two roller assemblies, one on each bottom corner of the sliding door. We recommend replacing both sliding door rollers at the same time to prevent extra wear-and-tear to one new roller, which will have to work twice as hard when paired with an old roller.