Provide the dimensions of a sample section of your building’s wall – including (1) wall width, (2) wall height, (3) window width, and (4) window height – plus the building’s total enclosure area to estimate energy savings and cost savings when you upgrade to GreenGirt CMH XO™ continuous insulation system for windows in place of legacy materials like wood bucking or steel. Simply enter your project’s details, characteristics of the building/wall, and characteristics of the windows, to see the kWh per year savings and the total energy cost savings over your building’s lifetime. Get started below!