DIY Bifold Door Roller Replacement The bifold door roller is a common problem in internal doors with light weights. A simple DIY fix is available to solve the problem. The rollers are made of stainless steel and are resistant to breakage. They are simple to install using the included hardware. https://bifoldingdoorrepair19613.nizarblog.com/30654731/15-bizarre-hobbies-that-ll-make-you-more-effective-at-bi-fold-door-repairs-near-me