Find out how much energy
you can save with DUETTE® Shades
in 6 simple steps




DUETTE® energy savings calculator

The DUETTE® energy savings calculator has been developed by Hunter Douglas in collaboration with the Fraunhofer Institute of Building Physics (for the calculation of the performance values of window coverings), the engineering firm Ingenieurbüro Prof. Dr. Hauser (development of the energy savings calculation method) and cooperating IT companies.
The calculator uses a complex simulation model and meets the high requirements of professional and energy-related building assessments (thermal/dynamic simulation is in accordance with DIN 4108-2: 2012).

Learn more about the energy savings calculator