No matter what kind of weather the Murray area is facing, you can be certain that windows and doors from Pella of Murray can withstand it. Our products are built to be energy efficient. Because of that, our ENERGY STAR®-certified windows and doors1 can help lower 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 designed to perform in specific weather areas across North America. Find out more about our energy-saving glass choices and technology.