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 set screw of the top bracket slightly. The top pivot pin is a screw made from metal that is inserted https://bifolddoorrollerreplaceme75206.blogdeazar.com/30828785/17-signs-to-know-you-work-with-bi-fold-door-repairs