Serious Windows and Doors set a new standard in energy efficiency, increasing comfort and saving money, with the design and style you expect from premium windows.

Available in fiberglass, high-performance composite, or insulated vinyl frames, in a variety of pre-finished colors, all Serious Windows and Doors are low maintenance and designed to enhance the beauty of your home and pay dividends for years to come.

Efficiency 4x Of Other Major Brands

Windows are the biggest source of heating and cooling energy loss in homes. By dramatically increasing the full-frame R-Value performance for energy-efficiency, Serious Windows can return tens of thousands of dollars in energy savings.

Saving Money While Helping the Environment

The Built Environment is the number one source of pollution in the world. 52% of all CO2 emissions come from buildings and homes VS 9% for automobiles. Serious Materials the parent company of Serious Windows is a world leader in energy efficiency.

Award winning products:

• Sustainable Industries top 10 Green Building Products
• 2009 Green Product Award form Building Products Magazine
• World Economic Forum Technology Pioneer 2010
• Kevin Surace CEO of Serious Materials 2009 INC Entrepreneur

To see comparison of Serious Windows to other brands click here.

Serious Glass at the heart of our windows, for 27 years

For more than a quarter century, Serious Materials’ Serious Glass windows have been the high-efficiency window of choice for hospitals, office buildings, schools, custom homes, libraries, museums, art galleries, schools and colleges. We bring you museum quality windows at a cost and design competitive with other major brands while delivering the highest energy bill savings. We also provide a limited lifetime warranty.

Serious Materials is dedicated to creating building products that enhance the beauty and comfort of homes and businesses while saving money and the environment. Not only are our products extremely energy efficient, they often require less energy to manufacture.

You get the best of all worlds — style, comfort, performance, cost savings and the good feeling that comes from doing something good for the environment.

Serious Window Products

To visit Serious Windows/Serious Materials corporate website click here.

SeriousWindows 725 Series

Our lowest-priced fiberglass option that is still twice as efficient as competing brands and exceeds Energy Star standards by 100%. Not only do you get the beauty and comfort you want in a window but also significant energy cost savings.
U factor .14 = R 7.1

Download a PDF for more information on the SeriousWindows 725 Series

SeriousWindows 925 Series

SeriousWindows 925 series still out performs everything on the market — more than twice as efficient as rival brands and more than three times more efficient than Energy Star standards. The end result is a beautiful window that delivers the comfort and energy savings you are looking for. U factor .11 = R 9.1

Download a PDF for more information on the SeriousWindows 925 Series

SeriousWindows 1125 Series

The ultimate in energy-efficient windows, the SeriousWindows 1125 series exceeds Energy Star requirements by 300% and is over three times more efficient than competing brands. These windows are a beautifully engineered combination of frame and glass and are the platinum-standard in windows, delivering the highest comfort and energy cost savings. U factor .09 = R 11.1

Download a PDF for more information on the SeriousWindows 1125 Series

We value you as a client, and we look forward to doing whatever it takes to make your window buying experience easy and enjoyable.

Joe and Linda Yosso

Northwest Energy Savers

Contact us for a free, no obligation estimate.