The best replacement window material type for your home Pella® of Boston, MA is committed to offering you the finest replacement window options for your home. With several unique window series and three window material types, you’re sure 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 room, 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 Boston area. Our assortment of replacement windows permits 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 wide range of windows before you come by one of our showrooms? You can also find our selection of windows on our windows styles page.