DIY Bifold Door Roller Replacement The bifold door roller is a frequent issue with internal doors with light weights. A simple DIY fix is available to fix the problem. The rollers are made from stainless steel and are resistant to breakage. They are easy to install using the included hardware. https://bi-fold-door-repair-near83269.mdkblog.com/36213884/what-s-holding-back-what-s-holding-back-the-bi-fold-door-repairs-near-me-industry