https://kelley-dyer.hubstack.n....et/cat-flap-installe
If you leave your cat flap open, it can create draft. 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 home. However the cat flap can provide greater protection against the elements. Tomsgates has a wide selection of insulated dog doors and cat flaps that work for any type of installation including wall-mounted installations. The Material Insulation is one of the most important aspects of the cat-door. Insulation is what keeps cold air