Company profile


VZP0710 | Berlin

Windows with unsufficient glazing and thus poor insulation effects are the weak spot of any older houses. Up to 50% of a real estates losses in energy efficiency are due to obselecent windows. New windows are quite expensive though. X-Windows delivers a modular solution consisting of a revolutionary foil to be mounted on the old windows improving efficiency by up to 70%!

Business Model


Customer Focus

Registered Office

Friedrichstra├če 105
10117 Berlin