How to Repair a Bifold Door Top Pivot The top pivot could be loosened and scrape the floor. You can correct this by loosening the set screw on the top bracket slightly. The pivot pin on the top is a metal screw that fits into a plastic cap with a https://replacebifolddoors55100.thelateblog.com/31026055/7-simple-strategies-to-totally-intoxicating-your-bi-fold-door-repairs