Ottawa winters are known to be freezing cold. The urgent question is how to go through this tough season making it a little bit more tolerable and pleasant. Beyond all doubt, you would like to feel as warm and comfortable as possible in your house in winter. But usually you end up losing the great mass of heat through cracks in your windows and doors. Want to change this situation for the better? Then don't hesitate to get sensible advice that will help you make this upcoming winter play into your hand.