How to Repair a Bifold Door Top Pivot The top pivot of the bifold closet door could become loose and scratch the floor. It is possible to fix this by loosening the set screw on the top bracket slightly. The top pivot pin is a screw made from metal that https://bifold-door-replacement34357.verybigblog.com/30180835/20-things-you-need-to-be-educated-about-bi-fold-door-repairs