Window shutters
A shutter, shutter door or shutter is a small exterior door incorporated into the window by means of hinges or a sliding system, which has similar functions to a blind: it prevents the passage of light, cold or heat, as well as protecting the window and preventing it from getting dirty with rain.
Shutters can be:
Opaque
Venetian blind
Wood is considered one of the best materials for the manufacture of shutters.
In addition, they have the advantage of no thermal bridging.