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The PRIME LINE PRODUCTS D 1796 is a patio door roller kit designed to replace worn or damaged rollers in sliding patio door assemblies. The kit includes two steel concave or grooved ball bearing rollers, each measuring 1.25 inches in diameter and 5/16 inches thick, with a 1/4 inch axle hole. Five different axle options are included with each kit, giving the installer flexibility to match the existing roller housing configuration. This part is typically installed by window and door service technicians or experienced maintenance professionals handling sliding door repairs.
This kit is suited for residential and light commercial sliding patio door applications where the existing roller housing accepts a 1.25 inch diameter roller. The five included axle choices cover a wide range of common housing styles, reducing the need for sourcing separate hardware. The roller's concave or grooved profile is designed to track smoothly along standard patio door frame rails.
Designed as an OEM-style replacement roller for residential and light commercial sliding patio doors that accept a 1.25 inch diameter concave or grooved ball bearing roller.
Installation is typically performed by door and window service technicians or qualified maintenance personnel. Before beginning, remove the sliding panel from the door frame and set it on a stable work surface. Select the appropriate axle method from the five included options based on the existing roller housing design. Ensure the roller seats fully and rotates freely in the housing before reinstalling the door panel.
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