Hydro is a global supplier of aluminium and aluminium products. Based in Norway, the company employs 19,000 people in 40 countries and has activities on all continents. Rooted in a century of experience in renewable energy production, technology development and progressive partnerships, Hydro is committed to strengthening the viability of the customers and communities we serve.
Hydro’s North American Extrusion Unit is headquartered near Baltimore, Maryland. The company’s 2700 employees provide extrusions, drawn tubing, finishing, fabrication, contract manufacturing and building products from locations in the US and Mexico.
Each Marvin window or door is made to order—not retrieved from a warehouse of finished products. This process allows us to meet each customer’s unique design and performance specifications and enables us to offer the industry’s most extensive selection of shapes, styles, sizes and options.