7 Ways to Save Energy With Your Windows That Aren't a Pane

Glass windows are a great source of natural light and beautiful views. But they also let the sun’s heat in and cannot always keep out any drafts. Whether you use air conditioners or heating systems, there is a huge potential energy loss if no additional insulation is applied. In fact, it is estimated that windows can be responsible for up to 30 percent of residential heating and cooling costs. Transform your windows to be more energy efficient by updating and retrofitting them with these ideas.