[Classicmacher] Black Frame Dog Doors for Medium Dogs, Strong Plastic Pet Door with Sliding Lock Panel and Magnetic Soft Flap, Doggy Door for Door, Doggie Door (Medium, Mattle Black)

STURDY & ENERGY-SAVING‘Classicmacher Weatherproof Dog Doors are made of strong 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. | Medium DOG DOOR‘ Doggie door for Medium Dogs frame size is 11 5/8''(W) x 16 7/8''(H), Flap opening is 8 3/4 (W) x 12 1/4''(H). It fits paneled, wood, PVC, and Metal doors 1 '' - 2 '' thick, and is designed for pets up to 40 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. | QUALITY ASSURANCE‘Classicmacher large dog door includes cutting template, detailed instructions, installation hardware.Easy to Install.If you have any questions about dog doors, please contact us in time.