How to Repair a Bifold Door Top Pivot The top pivot could become loose and scrape the floor. It is possible to fix this by loosening the set screw for the top bracket a bit. The pivot pin on the top is a screw made from metal that is inserted https://bi-fold-door-repair-near83269.mdkblog.com/36418330/5-people-you-oughta-know-in-the-bi-fold-door-repairs-industry