Eillion Extra Large Dog Door for Exterior Door, Up to 220 lbs, Doggy Door with 3 Magnetic Flaps Opening 13.4" x 23.1", Aluminum Frame, Metal Closing Panel and Lock, XL Dog Door for Exterior Doors

Unleash Your Pet's Freedom: Give your pet unlimited access with our XL dog door, tailored for interior and exterior doors. With a built-in lock, control access while offering independence. This pet entrance is perfect for X-large breed dogs, ensuring both their independence and your peace of mind.

Built to Withstand Extreme Weather: Engineered with 3 flaps and magnetic seals, our extreme weather doggie door for door keeps homes cozy. The additional metal closing panel offers superior insulation against harsh elements, preserving energy efficiency year-round.

Exterior Door Compatibility: Designed for doors 1.2"-2" thick with an adjustable tunnel for easy fit. Installation involves a straightforward 14.6" x 25.6" cutout in door and caters to pets up to 200lbs with a 13.4" x 23.1" flap opening. A cutting guide and detailed instructions ensure a seamless setup experience.

Heavy-Duty Construction for Extra Large Pets: Crafted from premium, rust-proof aluminum alloy, our pet doors for dogs are laser-welded for durability. Built to endure the vigor of dogs, enjoy a long-lasting solution that blends functionality with strength.

Ensuring Customer Happiness: 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 dog door for door, Our team is ready to assist you from purchase through installation and beyond.