Andersen Corporation is a leading international window and door manufacturer. It offers a wide range of products under brands like Andersen, Renewal by Andersen, MQ, and Heritage, serving residential, home improvement, and light commercial markets[1][5]. The company's unique selling proposition is its commitment to quality, sustainability, and continuous improvement, making it America's most loved brand of windows and doors[5]. Its target audience includes homeowners and builders seeking high-quality window and door solutions. The company's services include manufacturing, distribution, and retail operations across North America and beyond[1][5].