Highest R value of any shutter on the market

While wood shutters are often chosen for their aesthetic value, they also have excellent functional value as well, especially with regard to energy savings.  Our Thermalite shutters give you control over your room’s environment, allowing to manage airflow, heat transfer and humidity.  This can greatly increase your home’s energy efficiency and save money on heating and cooling expenses.

Our shutters can help you get the most efficiency from your double-paned windows, offering the highest R value of any shutter on the market.  Window treatments that are beautiful, durable and efficient?  Now you know why so many people choose Danmer for their shutters.

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