Forget drilling and cutting and installing when you can simply set the PetSafe Freedom Patio Panel 96 in. Pet Door in place and you're ready to go. Designed to work with standard sliding storm doors, this simple panel pops right into place and gives your pet easy access to and from your house while you still get to keep a tight seal that keeps insects and the elements out. The body is crafted from rust-proof aluminum with tempered glass above and a flexible plastic flap below. The flap makes a tight seal to keep debris out. This door is designed to fit sliding doors that are 91-7/16 to 96 inches tall. Multiple size and finish options are available.