No matter what manner of weather the Lafayette area is experiencing, you can be certain that windows and doors from Pella of Lafayette can handle it. Our products are built to be energy efficient. In fact, our ENERGY STAR®-certified windows and doors1 can help lower your energy costs. This ENERGY STAR certification is a result of our energy-efficient options like double- and triple-pane glass, Low-E coating and glass panes made to excel in specific climates across North America. Learn more about our energy-saving glass features and technology.