Prime Line Products 3/4 in. Bi-Fold Door Top Roller Guide

The Prime Line Products 3/4 in. Bi-Fold Door Top Roller Guide is designed to restore smooth, quiet operation to bi-fold closet and interior doors. Featuring a durable nylon roller mounted on a spring-loaded shaft, this top guide ensures consistent alignment and effortless sliding along the door track. Constructed with a sturdy plastic base, this roller guide requires no fasteners for installation, making replacement quick and hassle-free. It is widely compatible with top-mount bi-fold door systems used by various manufacturers.