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 for the top bracket. The pivot pin on the top is a screw made of metal that is https://bifolddoorreplacement32726.suomiblog.com/bi-fold-door-repairs-it-s-not-as-hard-as-you-think-46151475