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Dog Doors for Walls

Dog doors for walls install through an exterior wall with a tunnel, so you keep your door intact. Shop insulated Security Boss MaxSeal PRO and SB72W models, the PetSafe Extreme Weather door and Watchdog security covers. Check your wall thickness and your dog's shoulder height before ordering.

See dog door parts for tunnel extensions and replacement flaps.

  • A different view of the Security Boss Heavy Duty Storm Pet Door, focusing on the closed door with its secure locking mechanism and heavy-duty construction A closed, white, heavy-duty pet door with the Security Boss Heavy Duty Storm Pet Door logo prominently displayed Sale
    from $220.99
    from $190.99
    Security Boss

    Heavy Duty Storm Dog Door

    Heavy-Duty Protection for Your Beloved Pets Superior Weather Resistance Security Boss Heavy Duty Storm Pet Door is built to handle the toughest wea...

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