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integrate doors with tracks that are concertinaed to allow you to open and close the space. As time passes the doors can be prone to a variety of common problems that require assistance from a professional. Inadequate maintenance can cause your bifold doors to lock up, which can lead to hardware problems and stuck doors. To help prevent this from happening, you should grease your bifold doors every few weeks. Seals that are degrading The seals on bifold doors could get worse with time, since they are exposed to the w