What Features Make the ENERGY STAR Window a Good Buy?

New materials, coatings, design and construction features, as well as other innovations, make ENERGY STAR^® labeled windows a cost-effective investment. ENERGY STAR^® labeled windows, doors and skylights are 40 percent more efficient than products required under the most common national building codes. This means you will be using less energy to heat and cool your home all year, resulting in lower utility bills. There are also environmental benefits associated with choosing ENERGY STAR^® labeled windows and other products. Most energy is produced by burning fossil fuels in large power plants. When we use energy more efficiently in our homes and businesses, we also help reduce air pollution.