Window Wise is a quality assurance program that gives homeowners the peace of mind that the windows they are installing and the tradespeople installing them are of the highest quality.
ENERGY STAR-qualified windows, doors, and skylights save you energy and money, increase the comfort of your home, and protect your valuable possessions from sun damage. They are also better for the environment because lowering your energy use means less air pollution from power plants.
IGMA is the trade association representing the interests of the industry not only in North America but worldwide. Our focus is on developing and advancing new technologies in the manufacture of insulating glass units through the development of codes and standards, topic industry publications, education, product certification and leading edge research.