Prime Line Products D 1523 Patio Door Roller Assembly 6 Pack

Product Description

The PRIME LINE PRODUCTS D 1523 is a K-Tab patio door roller assembly designed for sliding patio door systems. The assembly features a 1-1/8 inch concave steel ball bearing roller housed in a unit that is 3/4 inches wide and 1-1/4 inches tall. Installation requires no screws. The T-shaped tab slides directly up into a matching T-shaped receptacle built into the bottom of the patio door frame, where integrated dimples measuring 7/8 inches in width lock the housing securely in place. This package contains 6 assemblies and is typically installed by glaziers, window and door technicians, or experienced maintenance professionals.

This roller assembly is suited for residential and light commercial sliding patio door applications. The K-Tab design is a widely adopted mounting format used across a variety of patio door manufacturers, making this assembly a practical stock item for door repair and maintenance work. It is appropriate for use wherever the bottom frame features a T-shaped receptacle channel.

Key Features

• 1-1/8 inch concave steel ball bearing roller for smooth, durable sliding operation
• T-shaped K-Tab mount slides into frame receptacle with no screws required
• Housing dimensions: 3/4 inches wide by 1-1/4 inches tall
• 7/8 inch dimple width secures the assembly within the door bottom frame
• Package quantity of 6 assemblies per unit
• Compatible with a variety of patio door manufacturers using the K-Tab receptacle format

Compatibility

Designed for use with sliding patio doors that incorporate a T-shaped K-Tab receptacle in the bottom frame. Used by a variety of door manufacturers. Verify that the bottom frame accepts a T-shaped tab mount before installation.

Installation Notes

Installation is performed by sliding the T-shaped tab upward into the T-shaped receptacle channel in the bottom of the patio door — no screws or fasteners are required. Remove the door panel from the track before servicing roller assemblies. Confirm the replacement roller dimensions and dimple width match the existing door frame cutout before fitting. This type of repair is typically carried out by door and window service technicians or qualified maintenance personnel.