PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - for Dogs Up to 40 Lb - Medium

The PetSafe Extreme Weather Aluminum Pet Door is the ultimate solution for year-round pet access to the outdoors, combining energy-saving performance with heavy-duty durability. Designed to withstand harsh climates, this temperature-blocking door features a triple-flap weather-resistant system that blocks up to three times more thermal energy than standard pet doors. The flexible, insulated flaps include magnetic seals to help maintain indoor temperature year round, making it ideal for both hot summers and frigid winters. Crafted with a reinforced aluminum exterior frame and a durable interior frame, this pet door offers long-lasting, multi-pet access durability for both cats and dogs. Perfect for outdoor-indoor dog access or cat entry, the space-saving design fits most exterior wood, paneled, PVC, and metal doors 1½ to 2 inches thick. With flap sizes available for every breed, it provides ideal daily pet access while minimizing human involvement. The manual flap closure insert and slide-in door locking panel offer added control and security. Easy installation with just a screwdriver makes this self-entry outdoor panel a convenient upgrade for any home. Whether you need an insulated doggy door in the winter snow or a cat entry door for toasty summers, the PetSafe Extreme Weather Aluminum Pet Door delivers secure, energy-efficient freedom for your pets. Since 1988, PetSafe has been driven by a simple belief: safe, healthy pets lead to happier lives for pets and their families. For over 25 years, we've been dedicated to enhancing the lives of pets and the people who love them, treating every pet as a cherished family member and delivering life-changing innovations designed to enrich every moment. With U.S. roots and a global reach, our vet- and trainer-recommended products are built for every pet and backed by exceptional customer support. From backyards to dog parks, we're on a mission to create fields of joy for happy, healthy, and safe pets.

• Extreme Weather Protection: The PetSafe Extreme Weather Aluminum Pet Door has a triple-flap thermal barrier that blocks 3x more energy than standard doors, helping maintain the indoor temperature
• Durable Aluminum Design: Heavy-duty exterior frame with reinforced corners ensures long-lasting, multi-pet access for cats and dogs; the medium size is for cats and dogs up to 40 lb
• Easy DIY Installation: Fits most exterior doors made of wood, panelling, PVC or metal sized 1.5-2" thick; includes slide-in locking panel for secure flap closure and controlled pet access
• Global Mission, Local Care: With U.S. roots and worldwide reach, PetSafe delivers vet- and trainer-recommended solutions and exceptional customer support to create fields of joy for pets
• 25 Years of Trust: Since 1998, PetSafe has created safe, innovative, and trusted products that bring joy, enhance pet lives, and support the lifelong bond between pets and their families