No matter what kind of weather the Long Island area is dealing with, you can be sure that windows and doors from Pella of Long Island can withstand 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 built to excel in specific regions across North America. Find out more about our energy-saving glass options and technology.