This pet door is designed to be great for rental units, easily installing and uninstalling in one piece without affecting the permanent door or walls. It’s constructed with an adjustable feature, so it fits most existing sliding-door tracks. The included latch kit lets you lock the existing sliding glass door after the pet door is installed. A closing panel on the pet door makes it easy for you to choose when it’s time for your furry friend to stay inside. Made of weather-resistant aluminum and shatter-resistant tempered glass, with a magnetic closure on the pet flap to help prevent air from escaping or coming in. Get the door that lets your BFF go in and out as they please with the PetSafe Sliding 81-in Glass Pet Door. This pet door is designed to be especially ideal for apartments or when you’re renting a house. It’s simple to install without having to cut into an existing door or wall, and it uninstalls easily to take it with you when you move. The door comes with an easy-to-use latch kit, so you can still lock the main, human door after you’ve installed the pet door. It also features a lock on the pet door, so you can decide when it’s time for your little buddy to stay inside. Made to be energy efficient, the door is constructed of weather-resistant aluminum and shatter-resistant tempered glass. Plus, it has a magnetic closure on the pet flap to help keep the inside air in and the outside air out.

PetSafe Sliding Glass Pet Door, White, Medium