Endura Flap Dog Doors for Walls

• Telescoping tunnel adjusts to walls 4 1/2" to 7 1/2" thick
• Superior insulation with single or double flaps, flexible in -40°F and resistant to 50 mph winds.
• Durable ABS locking cover is as strong as 16-gauge steel and securely blocks access when needed (inside frame only).
• Robust aluminum frame, available in white or black.
• Tall, slim flap design accommodates a wide range of pet sizes.
• Telescoping aluminum tunnel is secure, weather resistant, and easy-to-install.
• and 100% designed, engineered, and manufactured in the U.S.

The Endura Flap Dog Doors for Walls with Wood Tunnel delivers premium performance and lasting durability. Engineered for walls 4 1/2" to 7/12" thick, with an option for deeper walls up to 13", these pet doors offer unmatched insulation and wind resistance.

Choose between single or double flaps, designed to stay flexible down to -40°F and remain sealed against 50 mph winds, thanks to strong magnets lining three sides.

The sleek aluminum frame, available in white or black, pairs with a rugged, all-metal telescoping tunnel that simplifies installation and provides a cleaner, more durable fit. The taller, slim flap design suits both large and small pets, and the included steel-strength ABS locking cover slides into place to block access when needed.

Built to last and backed by a lifetime warranty, this American-made pet door is a stylish, secure, and energy-efficient solution for your pet’s freedom. Plus, the easy-to-clean flap and provided installation and make setup a breeze. Endura Flap isn’t just a pet door—it’s a long-term investment in your home’s comfort and your pet’s happiness.