How to Repair a Bifold Door Top Pivot The top pivot of the bifold closet door could become loose and scratch the floor. This can be fixed by loosening up the screw that holds the top bracket. The top pivot pin is a metal screw which fits into a cap https://bifolddoorglassreplacemen42688.goabroadblog.com/30058979/10-no-fuss-ways-to-figuring-out-your-bi-fold-door-repairs