Petsafe Dog Flap Extreme Weather Plastic M The Petsafe Extreme Weather Plastic M Dog Door is a pet door designed for better insulation during extreme weather conditions, featuring a three-flap paintable frame. These days, the weather is increasingly extreme. Still, you want your pet to be able to go outside without any restrictions. This insulated cat door from Petsafe makes it possible! This cat door features no fewer than three flaps, the middle one insulated to protect against weather, drafts, cold, and heat. This also prevents heat from escaping, which would otherwise require more heating to maintain a comfortable temperature. This makes the door 3.5 times more effective than single-flap doors! These doors are also easy to install, and the frame can be easily painted to match your door. This way, your pet can go outside and inside no matter the weather, without affecting the overall condition of your home! - Pet door that ensures your pet can go in and out, even during extreme weather conditions - With three flaps, of which the middle flap is insulated - Insulation ensures that cold or heat stays outside and the heat stays inside - Easy to assemble - Frame can be painted in the color of the door Size: M Dimensions: 38.1 x 26.7 cm Opening: 31.1 x 20.6 cm