Heavy Duty Dog Door for Wall, Energy Efficient Doggie Door with Aluminum Frame, Telescoping Tunnel, Double Magnetic Flaps and Two Sliding Lock Panels, Easy to Install, Black, MediumHot on Sale

【Dog Door for Wall Only】Suitable for pet owners who want to install dog doors on the wall. Dogs can enter and leave freely, and can also arrange their own schedule independently.

【Weatherproof Design】The multiple protection of the double flaps and 2 sliding lock panels are enough to withstand extreme weather. The bottom of the flap is magnetically strengthened to seal more tightly and save energy.

【Durable and Easy to Install】The dog door is made of durable aluminum alloy. Integrated telescoping tunnel, cutting template, and detailed installation instructions save installation time.

【Dimensions and Stretching Ranges】The dog door with the telescopic tunnel is suitable for 4-8 inch thick walls. The outer frame size of M is 16 1/3 "* 12 1/5", flap opening is 12 2/3 "* 8 3/4", which is suitable for dogs under 40 pounds.

【Intimate Customer Service】We are committed to providing customers with quality products and considerate services. If you have any questions, please feel free to contact us. We will reply within 24 hours.