The best replacement window material type for your home Pella® of Des Moines, IA is devoted to offering you the best replacement window options for your home. With several different window series and three window material types, you’re nearly guaranteed to find the perfect replacement windows to fit your room. Whether you’re searching for wood windows, vinyl windows or fiberglass windows, we have a wide variety of options to meet your needs and your budget. If you’re wondering what window material is best for your room, schedule an in-home consultation with one of our experts. 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 Des Moines area. Our wide variety of replacement windows enables our showroom staff to work with you to meet the needs of your home while staying within your budget. Looking to get a preview of our assortment of window options before you visit one of our showrooms? You can also find our variety of replacement windows on our windows styles page.