How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot can become loose and scrape along the floor. You can correct this by loosening the set screw of the top bracket a bit. The top pivot pin is a metal screw which fits into a plastic https://bifoldingdoorrepair36183.iyublog.com/29940222/bi-fold-door-repairs-11-thing-that-you-re-failing-to-do