How to Repair a Bifold Door Top Pivot The top pivot of a bifold closet door can become loose and scratch the floor. You can correct this by loosening the set screw on the top bracket a bit. The top pivot pin is made of an iron screw that fits https://bifolddoorreplacement26244.snack-blog.com/30642531/10-sites-to-help-you-develop-your-knowledge-about-bi-fold-door-repairs