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This cat flap is insulated and features a double-flap design and provides a high level of protection in various climates. It can be put in wood, uPVC and glass doors. It is crucial to have a door that can be sealed well, especially in cold weather. It can prevent warm air from being 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