Premium Large Dog Door, Fingerping Aluminum Pet Door with Double Panels, Doggie Door with Automatic Closing Magnetic Flaps, Double Slide-in Panel & 4 Security Locks(Large, Matte Silver)

【STURDY & ENERGY-SAVING】Fingerping Weatherproof Dog Doors are made of durable, high-quality Aluminum . Additionally, they feature Double slide-in locking panels to provide better protection for your home against extreme weather conditions and to reduce energy loss.
【Large DOG DOOR】 Doggie door for Dogs frame size is 17''(W) x 21 1/3''(H), Flap opening is 131/2 ”(W) x 18''(H). It fits paneled, wood, PVC, and metal doors 11/4 '' - 2 1/2'' thick, and is designed for pets up to 120 pounds.
【FREEDOM & INDEPENDENCE】The Aluminum frame of Aluminum material is designed with a backplate, solid magnets, and magnetic flaps that allow your dogs to enjoy free entry and exit, potty breaks, and playtime without your help. Easily prevent any unwanted guests from entering.
【EASY INSTALLATION】 Fingerping pet door is easily installed on all types of doors. A cut-out template and step-by-step instructions are included, providing simple-to-follow guidance throughout the installation process.
【LIFETIME GUARANTEE】Customer satisfaction has always been our top priority. PATAPLUS offers a lifetime of free customer service. We will replace any missing or broken parts of the dog door caused by the manufacturer at no cost to you.

Hello,