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How to Fix a Bifold Doors Top Pivot Bifold doors are an excellent way to create seamless transitions between indoor and outdoor spaces. Like all doors that is bifold, they can also have problems. Fortunately fixing a bifold door is fairly easy and non-intrusive. It typically involves loosening one screw and then adjusting height. Fixing the hinges Bifold doors are a fantastic way to open up a space and let in more light. They can be moved to either side, or folded back into frames. One of