Replacement WindowsOne of the most important factors in having energy-efficient home is windows that fit well and keep drafts out. If you want to make sure your windows are doing their job, you can do a candle test. Just hold a candle up to the window and see if the flame flickers at all. You may have to run it all around the window to see exactly where the draft is getting through. If there are a lot of drafts, you may want to think about replacing the windows. New high-performance windows could increase energy efficiency 70 percent over the old ones.
The best window in the world, though, is only as good as its installation. Thats why window manufacturers have started certifying installers. If a certified installer does the work and theres a problem later, the homeowner can go back to the manufacturer to get it fixed.
When you start shopping for new windows, look for performance as well as appearance:
- Most windows today tilt in for easy cleaning. That makes a big difference in maintenance.