Repairing Bifold Doors The hardware that connects the bifold doors will deteriorate over time. Cleaning and lubricating the mechanisms (including the locks) can keep them running smoothly and efficiently. The most common issue is something small that is easily fixed. This guide will show how to fix your bifold door https://bifolddoorrepair55756.blognody.com/30991992/what-is-bi-fold-repairs-and-why-is-everyone-talking-about-it