(1) Repair and weatherize your current storm windows, if necessary.(2) Expanding foams efficiently seal and weatherize homes.(3) Indeed, if you decide to install a heating or cooling system, you should first ensure that your home is properly weatherized .(4) The first step in weatherizing your home is to gather information.(5) Keep in mind, while weatherizing the interior doors of your home, that you do not want to seal off the room with the thermostat.(6) Many will arrange to have an expert come to your home to point out areas that need to be insulated or weatherized .(7) Demanding good laws and technological advances can be as important as weatherizing the house.