https://squareblogs.net/commab....ill82/fitting-a-cat-
A cat flap could cause an air draught when left open. This is a challenge that many cat owners have to deal with. A draught excluder can reduce the amount of cold air that enters the home, however the cat flap with insulation will provide more protection from the elements. Tomsgates offers a selection of cat flaps insulated and dog doors suitable for any installation, including wall-mounted installations. The Material Insulation is one of the most important aspects of a cat-door. Insulation is what keeps cold air out and warm insid