How to Repair a Bifold Door Top Pivot The top pivot of bifold doors can become loose and scratch the floor. This can be corrected by loosening the screw that holds the top bracket. The pivot pin on the top is a metal screw that is inserted into a plastic https://bi-fold-door-repair-near84210.myparisblog.com/31205691/10-websites-to-help-you-develop-your-knowledge-about-bi-fold-door-repairs