Polywood® Shutters


Sunburst’s Polywood® Shutters are the best-selling interior shutters in St. George – and are completely made and assembled in America. Our outstanding Polywood® Shutters enhance your space with a jaw-dropping design and advantages other brands can’t compete with. Our Polywood Shutter Insulating System makes your home more energy-efficient, insulating up to 70% more efficiently than traditional wood shutters. This means lower heating and cooling costs for you, and it’s just one of the many ways our customers save with Sunburst’s commitment to expert precision and top quality.

Learn even more about the incredible advantages Polywood® Shutters offer, and schedule a free in-home design consultation with your Sunburst Shutters St. George specialists today!


The Polywood® Shutters Difference

Manufactured from a solid-engineered wood substitute, Polywood is a durable, premium poly shutter that won’t chip, crack, split, or warp. Regardless of temperature change or sunlight exposure, Polywood® Shutters will look as new as the day they were first installed. That’s because the premium paint on our Polywood® Shutters is infused and baked with UV stabilizers. Through this process, the paint chemically bonds to the materials, making it exceptionally sunlight resilient. You can count on Polywood® plantation shutters to never fade or yellow.

Beyond their ability to withstand sun exposure, Polywood® Shutters also block up to 30° of airflow that travels through windows, which helps to better insulate your home against the elements. This means that with Polywood® Shutters, you save on energy costs.

We’re not only committed to crafting the most energy-efficient and long-lasting custom plantation shutters on the market, our goal is to deliver a safe product, too. Polywood® plantation shutters are cordless and constructed with hypoallergenic materials, which have been proven safe for children and pets.

The Polywood Shutter Insulating System Is Able To Save You Up To $1200 Through The Federal Energy Tax Credit

The patented Polywood Insulating System will stop up to 30° of temperature and curtail 45% in heat transfer. The dense faux wood and innovative weather stripping result in Polywood being the most energy-smart window treatment in St. George. That directly affords you savings on your cooling and heating bills. And Polywood shutters qualify for a 2023 federal tax credit up to $1200!

In addition, Polywood shutters not only withstand sun exposure, they also block up to 30° of temperature. They offer up to a 45% reduction in heat transfer, too. That directly affords you savings on your heating and cooling bills. Learn more about energy savings here.

Polywood Shutters In A St. George Bedroom

Polywood® Shutters Warranty

Polywood® Shutters are designed to last forever. They include a lifetime warranty guarding against any defects in paint finish, installation, or materials. This warranty is backed by our 45+ years in the business. To learn what the warranty includes and its terms, see our official Polywood Shutters Warranty Doc.

Polywood® Shutters Inspiration

Ready to be inspired? Check out our design gallery, and see how Polywood® Shutters can transform your home! Our design experts will custom-build Polywood® Shutters to fit any window shape or size.

Polywood® Shutter Options

At Sunburst Shutters St. George, we understand that no two windows are alike. That’s why our specialists tailor our Polywood® Shutters to your style preferences and window specifications. During your free consultation, our expert designers will guide you through the customization options below, making recommendations based on your decor and preferences, so your windows get the treatment they deserve!



Tilt Rod

Frame Styles

Louver Sizes

Polywood Shutter Louver Size
  • 4.5" (for maximum views and minimal cleaning)
  • 3.5" (traditional plantation size)
  • 2.5" (smaller style)

Special Shapes

Polywood Specialty Shaped

Polywood® shutters work beautifully on special-shaped windows such as arched, circle, octagon, rake, French doors, and other custom shapes.


Window Treatments made in America

All Polywood® plantation shutters are entirely American-made.


Upgrade Your Windows With Polywood® Shutters

Our skillful designers are ready to custom-manufacture and install Polywood® Shutters to fit your windows flawlessly. Schedule a free in-home consultation today by calling 435-485-9332 or filling out the form below! Learn for yourself why Sunburst Shutters St. George is your #1 choice for gorgeous interior window shutters and the best customer service.