Abstract: A sliding panel includes top, bottom and side members. A corner roller arrangement has integral corner keys, whereby a corner member abuts the ends of the panel members at each of the corners thereof. Each of the corner members includes a spring biased roller whereby the rollers are self-leveling at each of said corners. A clip is arranged to adjust the roller to a plurality of inwardly and outwardly extensions relative to the top and bottom panel members. The arrangement is such that the corner members are effective as an installation guide for the sliding panel and impart an anti-rattle feature thereto.

Abstract: A sliding panel includes a frame having top, bottom and side members. Expanders rotatably supporting rollers are partially disposed within the top and bottom members and are displaceable against spring tension inwardly and outwardly of said members. Clips are provided for retaining the expanders partially disposed within the top and bottom members and for limiting the outward displacement of the expanders. The arrangement described provides self-leveling of the rollers along the entire width of the panel.