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Shop / national door company dog

Heavy Duty Black Dog Door for Large Dogs, Aluminum Frame & Telescoping Tunnel. Up to 110lbs.

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$ 151.99   $85.1   save 44%
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Why Choose Our Dog Door?

Better Living Experience for Your Pet

Let your dog enjoy a better living experience with our professional pet supplies designed specifically for dogs. When choosing a dog door, it’s important to ensure it fits the right size to guarantee comfort and efficiency.

Weatherproof and Energy-efficient

Our large dog door is made of high-quality aluminium alloy with two flaps and panels. This design offers superior protection against extreme weather conditions, ensuring your pet stays comfortable and safe.

Easy Installation

Installation is simple and fuss-free. Our dog door comes with detailed installation instructions and pre-marked positioning holes, making it easy for you to set up in just a few steps.

Patented Pro 2.0 Design

Our dog door features a telescoping tunnel that can be installed on walls with different thickness—from 4" to 8". With a frame size of 14 1/3"W x 20 1/3"H and a flap size of 11 1/5"W x 16 1/3"H, this product is suitable for pets up to 110 pounds. This ensures a perfect fit for your dog and easy access.

24/7 Customer Support

We are committed to providing outstanding customer service. If you have any questions or need assistance, please don't hesitate to contact us. We promise a response within 24 hours.

Key Features and Benefits

  • Weatherproofing: Protects your pet from harsh weather.
  • Energy-efficient: Reduces drafts and saves energy.
  • Ease of Installation: Simple instructions for a smooth setup.
  • Versatile Design: Fits a range of wall thicknesses.
  • Suitable for Large Pets: Perfect for pets up to 110 pounds.
  • Customer Support: 24/7 help whenever you need it.

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