Renewal by Andersen of Eastern NY specializes in custom window and door replacement services, offering a comprehensive range of high-quality, energy-efficient products. They generate revenue through the sale and installation of these premium windows and doors, often emphasizing their exclusive Fibrex® material, which combines the strength of wood with the low-maintenance features of vinyl. The company is a subsidiary of Andersen Corporation, a well-established leader in the window and door industry since 1903, known for its innovation and commitment to sustainability.