The Pella Windows & Doors of State College showroom is delighted to serve residents of Happy Valley. A Better Business Bureau-accredited business, this showroom is family-owned and operated by the Gunton Corporation, which was established in 1932. We invite you to stop by our showroom and experience the Pella difference firsthand. Open Tuesday through Saturday, Pella of State College is the place to see and touch some of our most popular products, including traditional favorites like wood double-hung windows and French patio doors as well as our latest innovations like those included in the Pella® Lifestyle Series. Visit our website for additional showroom information or to schedule a free in-home consultation.