Westerly Area Homeowners Trust Pella® Replacement Windows for Quality Design, Performance and Energy-Efficient Products Since 1925, Pella has been creating better views across the United States and Canada, including here in Westerly, Rhode Island. How have we found success all this time? Because our variety of replacement window lines are some of the highest rated for quality, durability, style and energy-efficiency. Pella has one of the largest varieties of wood, fiberglass or vinyl window products in production. All our replacement windows come in a wide range of sizes, styles and frame colors. Priced to accommodate nearly any budget, Pella replacement windows feature distinctive design combinations that can enhance your home’s appearance and potentially raise its lifetime value. Learn more in our product pages below or by scheduling a free in-home consultation. Architect Series® (Architect Series® 850) Architect Series® (Architect Series® 850) For superior beauty in wood windows, our Architect Series offers wood windows in almost every shape, size and style. Available in multiple wood collections and treated with our exclusive EnduraGuard® Triple Wood Protection. More about Architect Series Designer Series® Designer Series® Pella Designer Series windows provide the ultimate in style and flexibility. The only line that offers a full collection of between-the-glass window treatments, these wood windows will bring beauty to any style home. More about Designer Series Pella® 450 Series Pella® 450 Series Wood windows that match nearly any budget, the Pella 450 Series will bring the elegant look and feel of wood to any style home. Built to last for years, these windows will protect you from the elements while complementing your home. More about 450 Series Pella® Impervia® Pella® Impervia® Receive the look of wood windows with the strength and durability of fiberglass. Our Pella Impervia windows offer low-maintenance fiberglass windows built to help you save energy. More about Pella Impervia Pella® 350 Series Pella® 350 Series It’s hard to tell that these top-of-the-line vinyl windows aren’t wood. You will see increased energy savings, better protection from the sun and a quieter home with triple-pane glass. More about Pella 350 Series Pella® 250 Series Pella® 250 Series Our Pella 250 Series windows will have you thinking about vinyl in new ways. Besides their impressive strength and durability, these vinyl windows have a collection of features that may strengthen your energy efficiency. More about Pella 250 Series Encompass by Pella® Encompass by Pella® Enhance your view with Encompass by Pella vinyl windows. They don’t just look stunning on any style home, these windows will offer you a nicer view, energy savings and durable frames. More about Encompass by Pella Schedule Now!