Repairing Bifold Doors The hardware that is used to hold the bifold doors together will wear out over time. Cleaning and lubricating the mechanisms (including the lock) will keep them working efficiently and smoothly. Oft, the problem can be easily solved. This guide will explain how to fix your bifold https://bifolddoorsealreplacement54420.total-blog.com/how-bi-fold-repairs-was-able-to-become-the-no-1-trend-in-social-media-55985121