Simplify your life with the 7.25 in. x 13 in. Ideal Pet Medium Ruff Weather Pet Door. Designed for maximum energy efficiency and ultimate durability in the harshest weather, the "All Climate" Ruff Weather doors give your furry friend access to shelter day and night whether they face blazing heat, pounding rain, or freezing cold. Keep them safe and happy without any fuss or scratching at the door. The All Climate has all the same benefits as our Standard and AirSeal doors but doubles the energy efficiency with two sturdy flaps and dual magnetic flap closures. It can even be installed through a wall (optional wall kit can be Purchased Separately) for the highest insulation value. Ideal Pet doors are simple to install with easy to understand instructions. Maximize your energy efficiency with the Ideal All Climate Door.