How to Repair a Bifold Door Top Pivot The top pivot of the bifold closet door could be loosened and scrape the floor. This can be corrected by loosening up the screw that holds the top bracket. The top pivot pin is an iron screw that fits into a plastic https://bifoldingdoorrepairnearme74702.blog2freedom.com/30506795/a-proactive-rant-about-bi-fold-door-repairs