6.625 in. x 11.25 in. Medium White AirSeal Pet Dog Patio Door Insert for 76.75 in. to 78.5 in. Vinyl Sliding Door

This is the most economically priced, energy efficient pet patio door on the market. The Medium 80 White Vinyl Pet Patio Door is specially designed for your vinyl slider. This pet door uses our AirSeal flap technology to insure that outside weather is kept outside, while allowing your pet to come and go as he or she pleases.