Do Shutters Reduce Heat

Window shutters are an excellent way to prevent heat loss. When the shutter panels and louvres are closed, they can reduce heat loss through a window by more than 50%. … You could also combine shutters with curtains and see even greater insulating properties.

Do exterior shutters help keep heat out?

Exterior shutters are one of the most time tested energy saving window treatments. … Not only did the shutters provide noise control and privacy, but they also helped to regulate the temperature of a home. If sized properly and with the correct hardware, shutters can help lower both cooling and heating bills.

How much heat do plantation shutters keep out?

By installing a window treatment designed for energy efficiency, like plantation shutters, you can greatly reduce the ambient temperature in your home this summer. The numbers don’t lie: Polywood® faux wood plantation shutters are proven to block up to 45% of the heat energy that normally passes through windows.