Save Energy and Money with Energy Efficient Window Treatments In Nashville, TN! We all know that windows are one of the biggest reasons for energy loss for your home. The right window treatment can save you energy and money. We carry top-tier energy saving window treatments in Nashville. Our Polywood® Shutter Insulating System has excellent thermal resistance, the best reduction of heat transfer, and offers the most energy efficiency of all the window treatments available. And, when coupled with Solar Gard window film, Polywood shutters are your ideal choice for the most savings on your energy statements. The Polywood Shutter Insulation System Shutters are the top energy-efficient window treatment. And our Polywood shutters, with their progressive insulation system, are the best energy saving shutters in Nashville – if not the US. We take care to craft every part of our Polywood Shutters, keeping energy efficiency in mind so you can reap the energy savings. The specialty solid polymer material Polywood is made from is dense enough to block air flow. This results in shutters that are a natural insulator. You can block more light and temperature than any other shutter by sealing the weather-stripping pieces on the sides of the shutter. This dramatically limits heat transfer at the edge of the panels in both the hot summer and the cold winter in Nashville. Add to that a heat-reflective paint, and you have a shutter that is not only stunning but also remarkably energy efficient. In fact, Polywood shutters insulate up to 70% better than a comparable 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 hard. Here’s how Polywood gives you more energy savings than any other shutter: Blocks Air Flow. Polywood’s thermal protection blocks up to 30 degrees of airflow that comes 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 in the industry. Reduces Heat Transfer. Polywood leads to a 45.96% reduction in heat transfer. Increases 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 humidity and moisture that can influence the temperature of a room. The Polywood Shutter Insulating System incorporates all of these energy-efficient qualities to save you money on your energy statements. No other shutter looks as beautiful, is as durable, or saves you as much on your energy bills 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.