This 1-1/4 inch dual roller assembly is a unique trolley-style design for Guaranteed Products sliding patio doors. It features two parallel 1-1/4 inch concave steel ball bearing rollers in a stamped steel housing for smooth, quiet operation. The unique housing fits into the door’s bottom rail and is held securely by the two existing screws in the door. Rear adjustment allows precise alignment during installation. For the nylon roller version, use Prime-Line part D 1547.
Designed for Guaranteed Products sliding patio doors
Two 1-1/4 inch concave steel ball bearing rollers for smooth, quiet operation
Mounting holes on the back end; rear adjusting screw for precise alignment (mounting screw not included)
Unique trolley-style stamped steel housing
Please refer to the line art drawing for dimensions and compare to your needs before purchasing (Not Universal)
For nylon rollers, use Prime-Line part D 1547
A Phillips head screwdriver is required for Installation
For further dimensional information, please see the line drawing
