How to Repair a Bifold Door Top Pivot The top pivot of a bifold closet door can become loose and scratch the floor. This can be corrected by loosening up the screw that holds the top bracket. The top pivot pin is a screw made of metal that is inserted https://repairingbifolddoors06651.blogoxo.com/30829757/it-s-the-next-big-thing-in-bi-fold-door-repairs