https://yamcode.com/20-up-and-....coming-repair-bifold
Bi-Fold Door Repair Whether they are exterior or internal, bifold doors offer a degree of flexibility that can be tailored to suit any requirement. Like all other fittings and fixtures, they could be subject to wear and wear and tear. Fortunately, it's not too difficult to get them back into good working order. With some patience and basic woodworking skills you can tackle a few easy bi-fold door repair projects. Cracked Corners Bifold doors are typically lightweight and can break near the pivot