MAVRICFLEX Weatherproof Dog Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Flap Heavy Duty Dog Door for Dogs Up to 40lbs (Medium)…

Key features

• 【ROBUST CONSTRUCTION】Prime aluminum frame with the 12.5'' x 8.7''inch yellowing-resistant flap of medium dog door guarantees great security for the home. All of our materials on heavy-duty dog doors are tested by US and EU quality standards
• 【SAVING ENERGY&SECURITY】Weatherproof function of the dog door in the wall is achieved by a magnetic closure and UV-resistant flap. A locking panel is included in a medium dog door, which can not only double protect the security of the home but also reduce heat transfer in rough weather
• 【MAXIMUM FREEDOM FOR PETS】Aluminum dog door gives your pets the independence to go outside on their own and simplify your life as a pet parent. Our medium dog door comes with a slide-in panel and a locking system that would help you always stay in control
• 【EASY DIY INSTALLATION】Easy installation under the help of MAVRICFLEX aluminum medium dog door detailed instructions even for the most “non-handy” person
• 【LIFETIME GUARANTEE】Customer satisfaction has always been our top priority. MAVRICFLEX offers lifetime free customer service. We will replace missing parts or broken parts of the aluminum dog doors caused by the manufacturer at no charge on your side