The NFRC energy performance label can help you determine how well a product will perform the functions of helping to cool your building in the summer, warm your building in the winter, keep out wind, and resist condensation.
All of our windows are ultra airtight and Energy Star® rated. Search and compare our windows using this EnerGuide Rating System. Simply scroll down and click on Windows. Next, enter one of our models and scroll through the list of Brands and highlight Dayside Industries Inc. Finally, click Search at the bottom of the page to reveal the model’s energy efficiency.