Bifold doors, likewise understood as moving folding doors have actually generally been used in interior locations. These doors are often referred to as zig-zag doors. If an odd number of panels are used a single one can be set up as a regular swing door. Bifold doors have much higher versatility than sliding patio doors or French doors. Their versatility in setup and availability in different products make Bifold doors a tempting choice for anybody thinking about installing or updating a conventional patio door.

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