How to Repair a Bifold Door Top Pivot The top pivot of bifold doors can be loosened and scrape the floor. This can be fixed by loosening the set screw for the top bracket a bit. The top pivot pin is made of an iron screw that fits into a https://bifolddoorrepair81556.blog-gold.com/37640283/20-up-and-coming-bi-fold-door-repairs-stars-to-watch-the-bi-fold-door-repairs-industry