Energy efficient homes don’t have to be built from the ground up. Renewing older homes with new technology can pay off big in energy savings. With this in mind, exterior building products manufacturer, Ply Gem, partnered with Purdue University, Whirlpool Corporation and sustainability experts to transform a 1920s bungalow into a net-zero energy, water and waste high performance home called the ReNEWW House. You can learn more about the project in this infographic. Like the ReNEWW House, you can retrofit your current home for a more beautiful, comfortable and livable space.

For more energy saving tips visit www.renewwhouse.com and www.plygem.com.