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Discover The Best Energy-Efficient Window Treatments In San Antonio

Windows are among the primary sources of heat gain and loss in your San Antonio home. If your utility costs keep climbing and you’re always changing your thermostat to get comfortable, it’s time to ask Sunburst Shutters San Antonio about energy-efficient window treatments.


We have an extensive assortment of custom energy-efficient window treatments made to prevent thermal transfer. Their outstanding insulating power helps maintain a steady temperature and lowers bills while giving your home effortless appeal. Explore your options for energy-efficient window treatments in San Antonio and connect to our experienced team to select the product that works best for your home.


Why Install Energy-Efficient Window Treatments?


Lower energy costs

Maintain your home’s comfort

Better for the environment

Understanding The R-Value Of Today’s Energy-Saving Window Treatments

“R-value” reflects a material’s thermal resistance. The greater an item’s R-value, the higher its insulating prowess. Sunburst Shutters San Antonio can help you choose the window treatment with the R-value and other benefits you seek.


Window Treatment R-Value Appearance Other Benefits
Polywood Shutters >6 White wood composite shutters with rotating louvers
  • Versatile light and privacy management
  • Unmatched durability
  • Impressive longevity
  • A breeze to clean
  • Waterproof
  • Fits any window size and shapee
Cellular Shades 4.5 Fabric shades with an accordion-like structure and numerous colors
  • Appealing texture
  • A range of opacities
  • Top-down/bottom-up available
Wood Shutters 3–4 Real wood shutters with movable louvers and attractive colors
  • Adjustable daylight and privacy control
  • Treated to boost durability
  • Fits any window shape
Motorized Shades 2–4 Choice of shade types and colors customized with motorization
  • Effortless operation
  • Smart automation available
Drapes 2–3 Long, flowing fabric panels found in a multitude of patterns and colors
  • Many thicknesses for managing light and privacy
  • Choose from a variety of pleat styles and hardware
a graphic show the differences in temperature with polywood shutters and without. Polywood closed is 92 degrees F. Opened without polywood shutters is 121.3 F. Text displayed polywood thermal testing up to 30 degrees cooler with polywood shutters in place

Learn Why Polywood Shutters Are The Top Energy-Efficient Window Treatments In San Antonio

Our Polywood® shutters are the leading energy-efficient window treatment available because of their patented Insulation System.  

  • Their solid synthetic wood material stands up to warm UV rays, reducing heat transfer by 45%.
  • Polywood’s unique weatherstripping assists in stopping as much as 30 degrees of external air that passes through a window.
  • Their expert construction minimizes the gaps between your window frame and shutter.

The Polywood Shutter Insulating System combines all these energy-saving features to markedly reduce your utility bills. All you need to do is shut your shutters, and you’ll see the difference a drop in heat transfer makes in your interior – and your thermostat will, too! With a more stable inside temperature, your HVAC system won’t run as hard. You won’t come across a shutter that looks as attractive, is as durable, or cuts your costs as much as our Polywood shutters.


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Motorized Shades Are The Perfect Combination Of Efficiency And Style

Window treatments only impede thermal transfer when they're closed. Motorized shades make it easier than ever to shield your windows. By using cutting-edge smart home equipment, you can quickly shut your shades with a handheld remote, phone app, or spoken commands from another room or another state!. You can even schedule motorized shades to shut on their own during the steamiest times of the day, whether you’re home or not. You’ll come home to a cooler house and cut utility costs with motorized shades from Sunburst Shutters San Antonio.


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Energy-Efficient Window Treatment FAQ

While various factors affect your energy costs, windows are a major source of energy loss. Insulating window treatments are a proven solution for reducing utility bills. They help prevent the temperature transfer that causes your HVAC system to run longer, saving you money in the long run.

Our Polywood shutters are by far the most effective energy-efficient window treatments on the market. Their exclusive design minimizes energy transfer through windows, offering exceptional insulation.

Your window treatment cost depends on several things, such as style, size, and the features you choose. However, you won’t encounter an additional cost for requesting energy-efficient treatments.

Upgrade Your Window’s Energy Efficiency With Sunburst!

Enhancing your home’s energy efficiency couldn’t be easier. Contact Sunburst Shutters San Antonio today at 210-876-0377 and request a free in-home consultation. Our team will show you samples of our products and help you order custom energy-saving window treatments for your San Antonio home. We then handle the installation with skill and precision to ensure your treatments look and work the way they should. You’ll enjoy how our energy-efficient window treatments add comfort and appeal to your home, so contact us today to start your project!