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A cat flap can cause an air draught when left open. This is a frequent issue that cat owners face. A draught-excluder can help reduce the amount of cold air that is able to enter the house. However, a cat flap will offer better protection against the elements. Tomsgates offers a variety of insulated cat flaps and dog doors that are suitable for any kind of installation including wall installations. The Material One of the most important elements of the cat door is its insulation. Insulation