How to Repair a Bifold Door Top Pivot A bifold closet door's top pivot can be loosened and scrape the floor. It is possible to fix this by loosening the set screw of the top bracket a bit. The pivot pin on the top is a metal screw that is https://replace-bifold-doors91405.dgbloggers.com/30888463/10-misconceptions-your-boss-has-regarding-bi-fold-door-repairs