Giant Breed Lockable Patio Pet Door

Unlock Outdoor Freedom for Your Giant Breed with Security Boss's Lockable Patio Insert The Perfect Solution for Giant Breed Dogs and Sliding Glass Doors Customize Height and Security for Your Furry Friend Introducing Security Boss's Giant Breed Lockable Patio Insert, the perfect solution for pet owners with extra-large to giant breed dogs who want to provide secure access to their outdoor space through sliding glass doors. This innovative insert is designed to seamlessly fit sliding door systems with heights ranging from 70 inches up to 99 inches, ensuring a snug and secure fit for your home. Featuring a generously sized pet opening measuring 15 inches wide by 28 inches high, this patio insert comes pre-installed with a giant breed dog door, making it convenient for both you and your furry friend. Plus, with four different step-over rise options available, you can customize the height of the pet opening to suit your dog's needs, ensuring easy access without compromising security. At Se