Unleash the joy of your pet's newfound freedom with the doggy door for sliding glass doors by PetSafe. This revolutionary pet door allows your furry friend to explore the outdoors at their own pace, liberating you from the constant in-and-out routine. The sliding glass doggy door is a game-changer for pet owners, offering convenience and peace of mind knowing your pet can access the outdoors whenever they need to, while also maintaining the security of your home. The sliding glass doggy door insert is tailored for renters and apartment dwellers, integrating seamlessly into your existing sliding door track in one piece, with no need for cutting into doors or walls. The sliding door doggy door insert's adjustable sizing, from 91 7/16" to 96", guarantees a perfect fit for your sliding door, making it a practical and cost-effective solution for mobile pet owners. The PetSafe Sliding Glass Pet Door, one of the best doggie doors for sliding glass doors, is not just about convenience, it's also about security. It includes a latch kit that lets you lock your sliding glass door once the pet door is installed. These dog doors for sliding glass doors also feature a closing panel, giving you more control over your pet's movements and ensuring their safety. These dog doors are built with weather-resistant aluminum and shatter-resistant tempered glass, designed to endure. The pet flap features a magnetic closure, which helps keep cold drafts and hot weather out of your home. The doggie doors are not only durable and long-lasting, but also energy efficient, helping to keep your home comfortable and your energy bills low. With an adjustable size up to 96", the doggy door for sliding glass is a versatile solution for your pet's needs. It's supported by PetSafe, a globally trusted leader in pet behavior, containment, and lifestyle innovations since 1998. Investing in this doggy door for sliding glass means investing in quality, safety, and the happiness of your pet. Our pet product experts are always ready to assist you and your pet, available by phone, email, or chat if you have any questions.