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How to Fix a Bifold Doors Top Pivot Bifold doors are a great way to create seamless transitions between outdoor and indoor spaces. Like all doors, bifold doors can have issues. It is easy to fix a bifolding door. It usually involves loosening a screw and adjusting the height. Fixing the hinges Bifold doors are an excellent way to make a room more spacious and let in more light. They can be opened to either side or folded back into frames. This kind of flexibility is one of the reasons