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The PRIME LINE PRODUCTS D 1563 is a sliding glass door roller assembly designed for residential patio door maintenance and repair. The assembly includes a 1.5-inch steel ball bearing roller housed in an adjustable steel housing. Housing dimensions measure 0.75 inches thick by 2.625 inches long by 1.375 inches tall. Each package contains 6 assemblies, making it a practical stock item for service technicians handling multiple door repairs. The adjustable housing allows for fine-tuning door height and alignment during installation.
This roller assembly is suited for residential sliding patio door applications where worn or damaged bottom rollers cause the door to drag, jump the track, or operate unevenly. It is a recognized replacement component used by several patio door manufacturers and fits a wide range of door panel weights and frame configurations common in residential construction. Glaziers, general contractors, and experienced handymen typically install this type of hardware.
Used by Air Control, Howmet, Krestmark, and many other patio door manufacturers. Consult the door manufacturer's documentation to confirm fitment before installation.
Installation is typically performed by a glazier or experienced general contractor. Before servicing, remove the door panel from the track and place it on a stable, padded surface to prevent glass breakage. Use a screwdriver to access and adjust the roller height screw after seating the assembly in the door frame pocket. Verify door alignment and smooth track travel before returning the panel to service.
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