Repairing Bifold Doors The hardware that connects the bifold doors will deteriorate over time. Cleaning and lubricating all the mechanisms (including the lock) can keep them working smoothly and efficiently. Most of the time, the issue can be easily solved. This guide will show how to fix your bifold door https://bifolddoorsealreplacement93899.bloggip.com/30738885/20-bi-fold-repairs-websites-taking-the-internet-by-storm