Today, the Woodbridge Classic energy efficient vinyl replacement window, with the Energy Star rating and triple-pane, krypton gas filled, double low E glass are most popular because they offer true energy efficiency and a lifetime of durability. Woodbridge Home Exteriors, Inc. now focuses their resources to help customers located in Texas, Oklahoma, and Kansas make their homes more comfortable and save real money in gas and electric bills. Did you know that in most cases, Woodbridge Classic energy efficient windows can save you on your utility bills?