DIY Network

Those old single paned windows with the cracked caulk aren't doing you much good. Not only do their aesthetics leave something to be desired but single pane windows don't do much good for your energy bill. That's why you need to hear our experts tell you the 10 things you must know about replacing windows. They'll show you how to measure to make sure your new windows fit and how to remove your old windows with minimal damage. You'll get insider tips from how to properly level and plumb the windows to getting the insulation air tight. After you hear our expert's tips, you'll be saving money on your energy bills in no time.