3-Flap Medium Dog Door for Door with Metal Sliding Lock Panel, Energy Efficient Pet Door with Steel Frame, Telescoping Tunnel,Never Rust Ruff Weather Doggie Door ?Pets Up to 40 Lb?

Additional Details from the Manufacturer

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More features

• 3-FLAP Dog Door for Exterior Door: Built with a sturdy steel frame and an steel sliding lock, this doggy door is designed to withstand daily use and all weather conditions, ensuring long-lasting performance
• Energy-Efficient：An insulation flap provides enhanced thermal protection, helping to maintain your home's temperature and reduce energy costs. Perfect for both hot and cold climates
• Magnetic Seal：Equipped with two dog flaps featuring magnetic strips at the bottom, this design ensures a secure closure, keeping out drafts, rain, and unwanted pests while allowing easy access for your pets
• Secure Metal Sliding Panel：The included metal sliding panel allows you to control when your pets have access, providing an extra layer of security and peace of mind. Easily slide it into place to keep the door closed when needed
• Pre-Assembled for Easy Installation：This doggie door comes pre-assembled, making installation a breeze. Simply follow the included instructions for a quick and hassle-free setup, so you can start enjoying the convenience right away