How to Repair a Bifold Door Top Pivot The top pivot could be loosened and scrape the floor. This can be fixed by loosening the set screw on the top bracket slightly. The top pivot pin is a metal screw that fits into a plastic cap with a lipped end https://bifoldingdoorrepair71239.ampedpages.com/20-up-and-comers-to-watch-in-the-bi-fold-door-repairs-industry-57735838