How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot may become loose and scrape along the floor. This can be fixed by loosening the set screw on the top bracket. The top pivot pin is a metal screw that fits into a plastic cap with https://bifolddoorrepairs65535.spintheblog.com/30866770/5-bi-fold-door-repairs-myths-you-should-stay-clear-of