DIY Bifold Door Roller Replacement The bifold door roller is a common issue with internal doors with light weights. A simple DIY solution is available to solve the issue. The rollers are constructed of stainless steel and are impervious to breakage. They are simple to install using the included hardware. https://replacebifolddoors15069.frewwebs.com/31083629/20-tips-to-help-you-be-more-effective-at-bi-fold-door-repairs-near-me