The best replacement window material type for your home Pella® of Sunset Hills, MO is devoted to giving you the finest replacement window options for your home. With several different window series and three window material types, you’re certain to find the perfect replacement windows to fit your home. Whether you’re considering wood windows, vinyl windows or fiberglass windows, we have numerous options to meet your needs and your budget. If you’re wondering what window material is best for your space, schedule an in-home consultation with a member of our experienced staff. Or, come by one of our local showrooms to take in one of the most comprehensive selection of sizes and styles that we offer in the Sunset Hills area. Our selection of replacement windows allows our showroom staff to work with you to meet the needs of your space while staying within your budget. Looking to get a preview of our selection of replacement windows before you head over to one of our showrooms? You can also find our selection of windows on our windows styles page.