Save Energy and Money with Energy Efficient Window Treatments In Minneapolis, MN! Windows are one of the biggest reasons for heat gain and loss in your home. Using the right window treatment can save you energy and money. We offer top-tier energy saving window treatments in Minneapolis. Our Polywood® Shutter Insulating System offers the best reduction of heat transfer, superior thermal resistance, and has the most energy efficiency of all the window treatments on the market. And, when paired with Solar Gard window film, Polywood shutters are the best choice for maximum savings on your energy bills. The Polywood Shutter Insulation System Shutters are the top energy-efficient window treatment. And our Polywood shutters, with their advanced insulation system, are the best energy saving shutters in Minneapolis – if not America. We make every part of our Polywood Shutters, keeping energy efficiency in mind to give you the most energy savings. The unique solid polymer material Polywood is manufactured from is thick enough to block air flow. This makes these shutters into a natural insulator. The sides of the shutters have weather-stripping pieces that seal shut to block more temperature and light than any other shutter. This greatly reduces heat transfer at the edge of the panels in both the heat of summer and the cold of winter in Minneapolis. Add to that a heat-reflective paint, and the result is a shutter that is not only beautiful but also extremely energy efficient. As a matter of fact, Polywood shutters insulate up to 70% better than an equivalent wood shutter. A third party thermal test (forward looking infrared) showed that the Polywood Shutter Insulating System blocked as much as 30 degrees of temperature coming through the window. This means the HVAC system doesn’t have to work as long. Here’s how Polywood provides you with more energy savings than any other shutter: Blocks Air Flow. Polywood’s thermal protection blocks up to 30 degrees of airflow that passes through a window. Maximizes R-Value. Polywood’s R-Value is over 6 in a double-pane window. That’s the highest thermal resistance rating of insulation material of any shutter on the market. Reduces Heat Transfer. Polywood offers a 45.96% reduction in heat transfer. Improves Energy Efficiency. Polywood is up to 70% more energy efficient than wood shutters and up to 1600% more energy efficient than aluminum blinds. Resists Moisture and Humidity. Since Polywood is moisture-proof, it resists moisture and humidity that can impact the temperature of a room. The Polywood Shutter Insulating System integrates all of these energy-efficient qualities to save you money on your energy statements. No other shutter looks as exquisite, is as durable, or saves you as much money as our Polywood shutters. Learn more about Polywood shutters. Start saving energy in your home by scheduling a free in-home consultation today! Sunburst Shutters is proud to be a member of the Net-Zero Energy Coalition.