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This double-flap, insulated cat flap offers good protection in different climates. It can be used in wood, uPVC and glass doors. It is important to have a door that is sealed well, especially in cold winter months. It can prevent warm air from getting sucked out and cold air from entering and causing you to pay more energy costs. Wind Resistance Using a cat flap cover for winter can help keep your home warm by preventing cold air from getting in and keeping warm air inside. Most of the best options are insula