Polywood Shutters - San Jose's Highest Quality American-Made Shutter Polywood® shutters are the best-selling shutters in San Jose – and are 100% constructed and assembled in the U.S. And it's not just their looks that get attention. They outlast traditional wood shutters and are 70% more efficient at insulating. This means substantial energy savings for your home – in addition to enhancing the beauty of your windows. The large plantation shutter louvers allow light in to illuminate your room. You can move the louvers upward to block as little – or as much – of the light in a jiff. Whether you prefer your shutters open or closed, Polywood adds style as well as value to your home. Its novel design accentuates any décor. And when custom made to fit seamlessly in your windows, Polywood shutters are a functional work of art. The Polywood Shutters Difference Built from a solid-engineered wood substitute, Polywood is a premium shutter that won’t crack or chip no matter what. In fact, it’s so durable, Polywood will never warp or split. And the premium white paint colors won’t fade or change, so you can expose these shutters to as much sun as San Jose gets. That’s because UV stabilizers are infused into the paint finish. Besides that, Polywood shutters not only stand strong in the face of 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 Warranty Polywood shutters are designed to be durable and come with a limited lifetime warranty guarding against any defects in paint finish, installation, or materials. Our warranty is backed by our 40+ years in the business. To learn what the warranty includes and its terms, read our official Polywood Shutters Warranty Doc. Polywood Shutters Details Finish Colors Custom Paint Tilt Rod Traditional Front Mount Hidden Frame Styles L Frame Z Frame Decorative Frame Craftsman Frame Louver Sizes 4.5” (for maximum view and minimum cleaning) 3.5” (traditional plantation size) 2.5” (smaller style) Special Shapes Arched Circle Octagon French Door Rake All Polywood plantation shutters are 100% U.S.-built and assembled. Our expert designers are ready to custom manufacture and install Polywood shutters in San Jose to fit your windows perfectly. Schedule a free in-home consultation today by calling 916-542-1305 or filling out the form below! Sunburst Shutters is proud to be a member of the Net-Zero Energy Coalition.