World Window Group Competitors

About Saint-Gobain : Worldwide leader in light and sustainable construction, Saint-Gobain designs, manufactures and distributes materials and services adapted to the residential, non-residential and infrastructure markets. Its integrated and innovative solutions provide sustainability, performance and well-being for its customers. The Group is guided by its purpose, “MAKING THE WORLD A BETTER HOME”. €46.5 billion in sales in 2025 162,000 employees, locations in 80 countries Committed to achieving net zero carbon emissions by 2050

For more than 121 years, Andersen has designed, manufactured, and marketed premium windows and doors. We have a strong history of commitment to our employees, community, and environmental stewardship. As a privately held company headquartered in Bayport, Minnesota, Andersen employs more than 13,000 people in North America and Europe, all dedicated to upholding our commitment to excellence and reliability. You can trust Andersen to deliver exceptional quality and craftsmanship.

At Marvin, we’re driven to help customers find inspiration and create spaces designed around the way they live. We’re a fourth-generation family-owned and -led business headquartered in Warroad, Minnesota, with more than 7,000 employees across 16 cities in North America. The Marvin portfolio of products for builders, architects, and homeowners is designed to provide exceptional solutions for any project, with a focus on helping people make space for what matters to them. Our products are distributed nationally through a network of independent dealers and are also exported internationally. The product collections include the Signature, Elevate, and Essential lines, which offer an extensive selection of made-to-order window and door solutions, as well as Infinity Replacement Windows, providing homeowners with a premier line of replacement windows, sold and installed by local professionals. Our portfolio also includes TruStile Doors, the leading manufacturer of made-to-order architectural interior doors and Coastline, a leading manufacturer of impact-resistant windows and doors for residential and commercial construction. Since the company’s inception, Marvin has earned a reputation as an innovator and industry thought leader.