How to Repair a Bifold Door Top Pivot The top pivot of a bifold closet door can be loosened and scrape the floor. This can be fixed by loosening the screw that holds the top bracket. The top pivot pin is a screw made of metal that is inserted into https://bifold-door-glass-replace16898.mybuzzblog.com/10303336/bi-fold-door-repairs-it-s-not-as-expensive-as-you-think