Family Owned and Operated for Over 40 Years. All Comfort Windows are manufactured locally at our facility in Central New York. To meet the demand for high quality at reasonable prices Comfort uses only state-of-the-art processes in the manufacturing of their windows. Though we have become one of the largest locally-owned and operated manufacturers and installers of custom-made vinyl windows, we haven't lost our small-town approach to customer satisfaction. We are now a fully accredited home improvement company who also installs doors, siding, sunrooms, insulation, bath and basement remodeling, decks, furnaces, hot water heaters and more.