Bi Fold Door Repair - How to Fix Leaning Doors Without Removing the Hinges Bi-fold doors are stylish and functional way to connect your indoor and outdoor areas. Like all doors, they should be maintained correctly to function effectively. This can be accomplished by cleaning and lubricating the entire mechanism, https://bifold-door-glass-replace71577.answerblogs.com/30684411/why-we-do-we-love-bi-folding-door-repair-and-you-should-also