How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot can become loose and scrape the floor. This can be fixed by loosening the set screw for the top bracket a bit. The pivot pin on the top is a screw made from metal that is https://bi-folddoorrepair59290.tokka-blog.com/30730886/a-proactive-rant-about-bi-fold-door-repairs