Excelsior Manufacturing has been producing ductwork and fittings for over a century, specializing in higher-quality 24-26 gauge steel products with exclusive features like the rolled-over hemmed Excelsior Edge. They offer an extensive range of products suitable for any project size. Excelsior Wholesale operates 25 stores across several states, distributing quality HVAC equipment, parts, and supplies for residential and commercial solutions. Additionally, Excelsior collaborates with Heil and Day & Night® to provide high-efficiency comfort options for dealers and customers, emphasizing quality, value, and dependability in their products.