DIY Bifold Door Roller Replacement The bifold roller is the most frequent failure issue in doors that fold internally. The issue can be fixed with an easy DIY solution. The rollers are constructed of stainless steel and are impervious to breakage. They are simple to install using the included hardware. https://bifold-door-replacement12882.timeblog.net/66331139/11-creative-methods-to-write-about-bi-fold-door-repairs-near-me