Abstract: An integral plastics body mounted on a corner connector for a door can serve as either a hanger or guide. As a hanger, the assembly supports the weight of a door for sliding along a horizontal overhead track having a downwardly extending L-shaped limb. If used as a guide with such a track, the plastics body can move vertically relative to the corner connector. Rigid posts extend upwardly from the body for encompassing opposite sides of the foot of the L-shaped limb on the track. A flexible finger extending upwardly from the body has a hook that fits over the top of the foot on the L-shaped limb for safely latching the plastics body to the track, thereby preventing toppling of the door. A tab on the finger permits it to be manually flexed to withdraw the hook from over the foot and release the plastics body from the track.