How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot could be loosened and scrape the floor. It is possible to fix this by loosening the set screw of the top bracket. The top pivot pin is a screw made from metal that is inserted into https://bifolddoorreplacement32726.suomiblog.com/a-provocative-rant-about-bi-fold-door-repairs-46361252