With East Tennessee summer in full throttle, and energy bills rising, you may be wondering if there is anything you can do to help bring down the costs of living in the hottest months of the year. Did you know that your windows are a main point in your home that can either make your energy use incredibly efficient, or significantly drain the bank? Don’t feel like you have to choose between running the AC 24/7, or practically living in a greenhouse. Here are some ways to let your windows help your home stay fresh and cool during the sweltering summer months.