How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot can become loose and scrape along the floor. This can be corrected by loosening the set screw on the top bracket. The top pivot pin is an iron screw that fits into a plastic cap that https://bi-folddoorrepair05312.blog5star.com/31111077/the-next-big-thing-in-bi-fold-door-repairs