How to Repair a Bifold Door Top Pivot The top pivot can become loose and scrape the floor. This can be fixed by loosening up the set screw on the top bracket. The top pivot pin is a screw made of metal that is inserted into a plastic cap that https://bifolddoorrepair81556.blog-gold.com/37640283/20-up-and-coming-bi-fold-door-repairs-stars-to-watch-the-bi-fold-door-repairs-industry