This roller is used by Air Control sliding screen doors as well as glass patio doors using a narrow grooved roller. It is used in various applications by many patio door manufacturers. It is a high density polyethylene roller 1 inch in diameter by 7/32 inch thick. It has a 1/4 inch axle hole. This roller comes with a 8-32 x 3/8 inch machine screw and binder post for installation into the bottom screen frame rail.
This roller assembly features a nylon wheel with a narrow center groove. It has a bottom mount design that is used on Air Control doors. It comes complete with fasteners for a quick and easy installation.