Ideal Pet Products All Weather Pet Door with Insulated Frame (Super large (15x23.5

Whether you live and work in the great plains or north where the temperature plummets, or in the south- east or west where summer is endless, the cost of energy has sky rocketed. So, either heating or cooling the back yard with an old fashioned pet door just won't do anymore. In some cases the energy waste is like opening and closing the door itself 4 or 5 times a day. The all-weather door's air pocket between 2 soft flaps, making it a great energy efficient insulator is the answer. The all weather series in small, medium, extra large and super large are designed to give an air pocket of up to 3-inch between the 2 flaps in a door installation. And with the available wall tunnel kit, an air pocket of up to 9-inch.