Premium Extra Large Dog Door for Walls - Durable Heavy Duty Aluminum Doggy Door with Suppliers from China Factory
Telescoping Tunnel
The dog door is equipped with an extended tunnel, making it suitable for 4 to 8-inch thick interior and exterior walls or doors.
Freedom & Independence
This large aluminum dog door features double flaps with 4 magnetic pieces, allowing your dog to enter and exit independently and automatically return after passing, freeing them to enjoy the garden and house.
Durability & Long Lasting
Made of high-quality aluminum, this doggy door resists rust and corrosion. The vinyl flap features a rugged construction strong enough to withstand cold weather and insulate against heat.
Safety & Energy Efficient
Comes with a slide-in closed panel to provide weatherproof protection in rainy and windy conditions. Keep your home safe and control your dog's playtime and potty breaks with the secure lock system.
Easy Installation
Includes a guide line and detailed instructions showing the cutout size template and installation steps. Please leave enough overlap width between the two dog door frames to install rivets and screws for reinforcement.
After-Sales Guarantee
We specialize in pet services with a complete range of accessories. All products use high-quality materials. If you have any questions or concerns, our dedicated support team is here to assist you.
Frequently Asked Questions
What wall or door thickness is this dog door suitable for?
The dog door features an adjustable telescoping tunnel that is suitable for interior and exterior walls or doors ranging from 4 to 8 inches in thickness.
How does the double flap design benefit my pet?
The double-flap design features 4 magnetic pieces that allow your dog to enter and exit independently. The flaps automatically return to their closed position after your dog passes, ensuring convenience and energy efficiency.
Is the dog door durable enough for extreme weather?
Yes. The frame is made of high-quality aluminum that is resistant to rust and corrosion. The flap is made of rugged vinyl, designed to withstand cold weather and insulate your home from heat.
Can I lock the dog door to prevent access?
Yes, the door comes with a slide-in closed panel and a secure lock system. This allows you to protect your home from bad weather and control your pet's outdoor access and potty breaks.
What should I keep in mind during installation?
The package includes a cutout template guide and detailed instructions. When installing, please ensure you leave enough overlap width between the two frames to securely install the rivets and screws for reinforcement.
What kind of support is available if I have issues?
We stand by our products with a dedicated support team. If you have any questions or require replacement accessories, our customer service team is ready to assist you to ensure your satisfaction.




