PlexiDor Performance Pet Doors for Dogs and Cats - Door Mount Dog Door with Lock and Key - White, Medium Sizes

Key features

• Never buy replacement flaps again. Doors open fast and close tight. Saloon style thermopane panels keeps heating and cooling inside your home.
• Accommodates dogs up to 40 pounds. Promotes exercise, good health, weight maintenance for a longer happier life.
• Heavy duty springs are concealed in the hardened aluminum main frame. Comes with a lock, a key and a steel security plate. Able to withstand abuse from even the most powerful dogs.
• Available in white, bronze, or silver. White and bronze frames have a baked on powder coated finish. Durable and scratch resistant just like the appliances in your home.
• Manufactured in the U.S.A. and comes with a 10 year limited residential warranty.