Repairing Bifold Doors Bifold doors are an attractive feature for your home but over time the hardware that holds them together could get worse. Cleaning and lubricating the mechanisms (including the lock) can help keep them working efficiently and smoothly. The most common issue is minor and is easily fixed. https://bifold-door-glass-replace12876.bloggerbags.com/35891128/the-most-popular-bi-fold-repairs-gurus-are-doing-3-things