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If you leave your cat's flap open, it may create draft. This is a common issue that cat owners face. A draught-exclusion device can help minimise cold air entering the home, but the cat flap that is insulated will offer greater protection against the elements. Tomsgates offers a variety of insulated cat flaps and dog doors that can be used for any installation, including wall-mounted installations. The Material One of the most important elements of a cat door is its insulation. This is what keeps cold ai