In-Wall Pet Door：Give your dog the freedom they deserve with our premium wall-mounted dog door. Requires a wall cutout of 9.3"W x 13.9"H, with a flap opening of 8"W x 12.4"H. Ideal solution when installing in doors isn't an option. All-Weather Protection: Our 3-flap system and sliding panel shield against harsh weather, while magnetic seals ensure an airtight closure to save energy and maintain indoor comfort. Premium Security: Our heavy-duty construction ensures your pet's safety while keeping unwanted visitors out. Perfect for homeowners who want both convenience and peace of mind. Quick & Easy Installation: Fits walls 4.2" to 7.1" thick with our adjustable telescoping tunnel. Complete DIY kit includes cutting template and step-by-step instructions. Most homeowners complete installation in under 2 hours. Trusted Brand Support: We are dedicated to delivering top-notch products and exceptional service to our customers. Should you have any inquiries, please don't hesitate to reach out to us. Transform your home and give your pet the freedom they deserve with the Dog Door for Wall – the perfect solution for a life of independence and comfort. Made with durable steel alloy and featuring an advanced triple-flap design, this wall-mounted door offers a secure, stylish, and energy-efficient way for your furry friend to move freely. Say goodbye to interrupted schedules and hello to a new level of convenience and freedom. Enhance your pet's happiness and your home's efficiency with our dog door, where innovation meets style at the edge of your wall.