Keep cold air out to save energy. Seal air leaks around pipes and any gaps around chimneys and unfinished spaces behind cupboards and closets.
Cover drafty windows using heavy-duty clear plastic sheets or tape clear film to the inside of your window frames. You can also install insulating drapes or shades.
If you have a fireplace, keep the damper closed unless a fire is burning, and if you never use it, plug and seal the chimney flue.
Find out more tips for winter energy savings here.
Source: energy.gov