How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot may be loosened and scrape the floor. You can correct this by loosening the set screw of the top bracket. The pivot pin on the top is a screw made of metal that is fitted into https://bifolddoorrepair50428.blogdigy.com/how-to-survive-your-boss-in-bi-fold-door-repairs-45863543