DIY Bifold Door Roller Replacement The bifold roller is the most common failure point in internal folding doors. The issue is easily fixed by using an easy DIY solution. The rollers are made of stainless steel and are resistant to breakage. They are simple to install using the included hardware. https://bifolddoorrepairs66998.is-blog.com/36854758/15-ideas-for-gifts-for-the-bi-fold-door-repairs-near-me-lover-in-your-life