No matter what type of weather the Davenport area is experiencing, you can be certain that windows and doors from Pella of Davenport can deal with it. Our products are built to be energy efficient. Because of that, our ENERGY STAR®-certified windows and doors1 can help reduce your energy costs. This ENERGY STAR certification is thanks to our energy-efficient options like double- and triple-pane glass, Low-E coating and glass panes designed to stand strong in specific weather areas across North America. Find out more about our energy-saving glass options and technology.