How to Repair a Bifold Door Top Pivot The top pivot of a bifold closet door can be loosened and scrape the floor. This can be corrected by loosening up the screw that holds the top bracket. The top pivot pin is a metal screw that is fitted into a https://bifold-door-repair65842.therainblog.com/29894848/10-inspiring-images-about-bi-fold-door-repairs