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Bi-Fold Door Repair Bi-fold doors can be used to connect indoors and outdoors. They provide a clear view and easy access to the patio or garden. In time, they may start to cause problems that require bi-fold door repair. These issues are usually simple to fix and cost-effective. Misalignment Over time, bifold doors could be damaged or misaligned due to wear and wear and tear. The doors may not be closing properly or the track could be sliding, or the hing