How to Repair a Bifold Door Top Pivot The top pivot may become loose and scrape along the floor. You can correct this by loosening the set screw for the top bracket. The top pivot pin is made of an iron screw that fits into a plastic cap that has https://bifolddoorrepairsnearme31292.blogpixi.com/30975496/20-insightful-quotes-on-bi-fold-door-repairs