How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot could be loosened and scrape the floor. This can be fixed by loosening the screw that holds the top bracket. The top pivot pin is a metal screw which fits into a cap made of plastic https://bi-folding-door-repair-ne74542.pages10.com/think-you-re-ready-to-start-bi-fold-door-repairs-try-this-quiz-66247904