ONLY Left Open & Amount XL Dog Door for Sliding Glass Door - 81 3/4 Inch Doggy Door for Large - Extra Large Sliding Door Dog Door Insert

X Large Doggie Door: Designed for gaint pets with a width of up to 14 inches. Adjustable height from 77.25" to 81.75". | WEATHERPROOF STRIP: FANTREK pet door for sliding glass door comes with three types of strips to provide superior insulation, maintaining your home's energy efficiency and comfort. | ENHANCED SAFETY: Includes a latch lock to secure your patio slider with the pet door, ensuring your home stays safe while preventing drafts. | DURABLE ALUMINUM FRAME: Heavy-duty aluminum construction ensures the pet door withstands regular use and exposure to the elements, providing durability and reliability. | FREE PET ACCESS: Give your pet the freedom to go outside anytime, saving you time and effort. Ideal for busy households and pets needing frequent outdoor access. | SLIDE-IN PANEL WITH HANDLE: Easily control your pet's access and keep unwanted animals or intruders out. | EASY INSTALLATION: Install the doggie door for sliding door yourself without professional help. Just an electric screwdriver is needed