During winter, we all know that drafts can be one of the main culprits that hinder all the effort we put into warming our homes. But, say our window experts, there's one small yet oh-so-simple task ...

Drafty windows are small money furnaces for warm air that vents immediately outdoors as you pay to heat it, and cold air slips in to replace it. The frustration isn’t even the agony of cold patches ...