No matter what manner of weather the Champaign area is dealing with, you can be sure that windows and doors from Pella of Champaign can withstand it. Our products are designed to be energy efficient. As a result, our ENERGY STAR®-certified windows and doors1 can help reduce your energy costs. This ENERGY STAR certification is due to our energy-efficient features like double- and triple-pane glass, Low-E coating and glass panes made to excel in specific climates across North America. Find out more about our energy-saving glass options and technology.