Unleash Your Pet's Inner Explorer: Give your pets the freedom they deserve with eillion's large dog door for walls! Perfect for both dogs and cats, our wall dog door lets them come and go as they please, eliminating the hassle of scratched doors and constant barking to get out. Enjoy greater peace of mind knowing your furry friends can safely explore the outdoors and return home whenever they want.

Perfect for Large Pets: Our premium aluminum doggie door for walls features an expandable tunnel, fitting walls 4.1 to 7.1 inches thick. It requires a simple cutout of 11.2" x 18.1". The flap, measuring 10.2" x 15.6", comfortably accommodates pets up to 100 pounds. Includes a cutting template and clear installation instructions.

Built to Last: The large doggy door for exterior wall is expertly crafted for durability, using advanced metal laser welding and a high-quality metal frame. This ensures superior strength and toughness, making it an ideal choice for years of reliable use. It comes with one metal closing panel for added security.

Experience Superior Insulation: Our 3-flap pet door for walls boasts advanced insulation technology, making it 50% more effective than traditional doors. Equipped with magnetic closures and an iron closing panel, it provides superior protection against weather and drafts, keeping your home comfortable and energy-efficient all year round.

Premium Service, Happy Pets: If your dog damages the flap, we'll provide a free replacement, reducing maintenance expenses. At Eillion, we put your pet's happiness, freedom, and safety first. For any questions about your wall dog door, Our team is ready to assist you from purchase through installation and beyond.