Classicmacher Dog Door for Large Dogs, White Frame Door for Large Dogs and Pets, Strong Plastic Doggy Door and Medium Pets with Sliding Lock Panel and Magnetic Soft Flap (Large, Milk White)

?STURDY & ENERGY-SAVING?Classicmacher Weatherproof Dog Doors are made of strong, high-quality plastics. Additionally, they feature exterior 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 Large Dogs frame size is 13 7/8''(W) x 21 1/8''(H), Flap opening is 11 ”(W) x 16 1/4''(H). It fits paneled, wood, PVC, and metal doors 1 '' - 2 '' thick, and is designed for pets up to 100 pounds.

?FREEDOM & INDEPENDENCE?The white frame of plastic 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? Classicmacher 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. Classicmacher 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.