The best replacement window material type for your home Pella® of St. Paul, MN is devoted to offering you the best replacement window options for your home. With several unique window series and three window material types, you’re certain to find the perfect replacement windows to fit your room. Whether you’re looking 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 home, schedule an in-home consultation with a Pella expert. Or, stop by one of our local showrooms to see one of the most comprehensive selection of sizes and styles that we offer in the St. Paul area. Our assortment 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 selection of window options before you head over to one of our showrooms? You can also find our selection of window options on our windows styles page.