Karl Lingel Fensterbau GmbH & Co.KG was established in 1959 in Ellwangen, a small town in Germany and since then Lingel is one of the leading manufacturers of high quality doors and windows in Europe. Having a sound background in building-construction projects, Lingel also provides the cutting edge in technology and services. We at Lingel believe that our products have important roles to play in helping improve people's lives and conserve energy in a world that is growing in population, with ever-increasing demands for water, food, shelter, sanitation, energy, health services and economic security.