Part Dimensions

All these dimensions are listed in the pictures on each roller shop page. Click through those pictures to see the dimensions. Note that length actually isn't that important when it comes to sliding glass door rollers, as there's plenty of room in the door for variation there; it is critical that the height and width are a match though. Ideally the wheel diameter should be a match too, though adjustment of the roller allows for some play here (within 1/2").