How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot may become loose and scrape along the floor. It is possible to fix this by loosening the set screw for the top bracket a bit. The pivot pin on the top is a screw made of https://replace-bifold-doors57185.blogdal.com/31107512/don-t-buy-into-these-trends-about-bi-fold-door-repairs