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How to Fix a Bifold Doors Top Pivot Bifold doors can be an excellent option to create an effortless transition from indoor to outdoor spaces. But, as with all doors they may have problems from time-to-time. It is easy to fix the bifolding door. It usually just involves loosening a screw and changing the height. Fixing the hinges Bifold doors are a fantastic way to open up a space and let in more light. They can be opened to either side or folded back into frames. This kind of flexi