Thermeco Shutters are great for controlling sunlight and ventilation in a room.
Shutters provide security, privacy and thermal efficiency.
The shutter blades are adjustable with a turn knob. 
Shutters are fitted to the outside of windows, and can fold back against the external wall.

Traditionally found in Europe, Thermeco's shutter sash is configured as a casement  window that opens outward

Product features:

- Frame width of 45mm
- Control sunlight and ventilation entering a room
- Provide privacy, security and improved thermal efficiency
- Blades interlock to seal out wind and water when closed
- Achieves full sun blockout and eliminates the requirement for any internal curtains or blinds
- Can be used with 1 wing configurations or 2 wing that have a central openable mullion