The U.S. Department of Energy estimates that the amount of energy lost annually through windows costs consumers $35 billion. Heat loss and heat gain through and around windows accounts for between 10 and 25 percent of our heating and air conditioning usage, the largest consumer of energy in a modern home. Here are some ways to make sure your windows are as energy-efficient as possible.
Building a new home with energy-efficient appliances and water-conserving features is now pretty easy. One home-building couple relates how simple these options were to find, thanks to the EPA’s appliance and plumbing labels.