How to Repair a Bifold Door Top Pivot The top pivot of a bifold closet door can become loose and scrape the floor. It is possible to fix this by loosening the set screw on the top bracket a bit. The top pivot pin is made of an iron screw https://bifold-door-seal-repair26908.designi1.com/52287617/bi-fold-door-repairs-it-s-not-as-difficult-as-you-think