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" According to HowCast experts, leaving your windows unsealed is equivalent to leaving them open 3 inches\u2014at least to your thermostat. Decrease your energy consumption significantly by taking the time to seal the cracks around windows and doorways. Here, find the tools and know-how to get the job done right. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.womansday.com/home/how-to/a446/video-how-to-seal-air-leaks-35505/>