Larson Manufacturing was founded more than 65 years ago with a strong commitment to quality, integrity, and service.  Over the decades, we’ve worked hard to become the leading innovator in the industry. With over 20 patents and more new innovations every year, you can expect LARSON® to deliver the best products and services. LARSON is headquartered in Brookings, SD and has manufacturing plants in Brookings, SD; Lake Mills, IA; and Mocksville, NC. 

For over 65 years, LARSON has worked hard to become a leading innovator, delivering the best products and services, and offering storm door installation systems that are the easiest in the market to install. As part of our long-standing commitment to product excellence and customer satisfaction, we place a high value on the people that make it happen. Our products reflect this commitment as we strive to create and enhance living spaces throughout the country. Choose LARSON with confidence!

LARSON is recognized for making homes better with a market-leading selection of storm doors, high-efficiency interior and exterior storm windows, a patented porch window with retractable screens, retractable screens for large openings, and other door and window innovations.