Sanford Hills high performance vinyl windows are dramatically different.  This is not just another window. This is not even just another vinyl window. This is a window unlike any window you’ve ever seen. It’s not only different, it’s dramatically different.

We’ve taken our years of experience making wood windows and put them into this truly remarkable window. Combining the traditional historic look of a wood window with the thermal and structural performance of vinyl, the Sanford Hills is truly a breakthrough product.

Spencer Walcott Vinyl Window Series.  These beautifully styled vinyl windows provide superior quality and are a state-of-the-art product. Dedicated to excellence, we combine experience, technology and superior craftsmanship to produce our exceptional product lines. We understand that homeowners demand premier quality vinyl windows that conform to the industry’s highest performance standards. Available exclusively through our select dealer network. 

National Vinyl manufactures superior insulated clear glass, Low-E, or Low-E with argon gas windows engineered to meet today's demanding energy standards for thermal performance. National Vinyl is proud to introduce Krypto-Lite a revolutionary triple glazed dual Low-e with double Krypton Gas fill. This process provides one of the best insulating windows on the market with an overall U-Value of .20…that's an R-Value of 5! This will allow us to be one of less than 60 manufacturers Nationwide to be listed on the DOE R-5 program.