Your school is working towards becoming Green School certified which includes energy efficient windows. Atrium Windows and Doors has offered to help when replacement windows are needed. Energy Star window criteria and certification varies by region across the United States and needs to be considered. In order to get the process started, one currently installed
windows needs to be analyzed for energy efficiency (can be any size and located anywhere in the building).
Once you have this baseline information, you need to create a proposal for your material design of the most thermal efficient and cost-effective replacement window.