How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot may become loose and scrape along the floor. You can correct this by loosening the set screw on the top bracket slightly. The top pivot pin is a screw made of metal that is inserted into https://bifoldingdoorrepair84707.blogkoo.com/10-graphics-inspirational-about-bi-fold-door-repairs-50324186