PlexiDor 14-3/8-in x 17-3/8-in Dog Door Medium White - Wall Installation Aluminum Medium Door for Wall

The PlexiDor medium wall series is designed for dogs weighing up to 40 pounds. The wall series can be installed into stud, brick, block or cement walls up to 12 inches thick. The aluminum tunnel materials included ensure a professional fit and finish for a quality appearance in your home. The tunnel will not rust, has no sharp edges and is easy to clean. The hardened aluminum frames are available in silver, white or bronze to coordinate beautifully with your appliances, interior walls, or floors. Frame finishes are durable and scratch resistant just like the appliances in your home. Silver frames are anodized, white and bronze feature a baked-on powder coated finish. Security features include a key lock and steel security plate. Simply lock the door panels with the turn of a key. Attach the steel security plate anytime you want to block access or when planning to be away from home for extended periods of time.