Sustainable Windows and Patio Doors OUR COMMITMENT TO SUSTAINABILITY We drive sustainable improvements across our value chain - from the forest, to our operations, to the home, to the communities where we live and work. Andersen Leadership INDUSTRY LEADERSHIP For over 115 years, our drive to make windows that are different and better has been at the heart of our company. It has led us to pioneer new products, set higher standards for our entire industry and, ultimately, become Americas premier window manufacturer. Andersen sustainability practices in our communities IN OUR COMMUNITIES Corporate Citizenship is a core value at Andersen. For more than a century, the company has given back to the communities where we live and work through volunteerism and sponsorship.