The GAULHOFER family has been revolutionizing the window and door industry since 1919, when Karl GAULHOFER opened a construction and furniture joinery business in Austria. GAULHOFER has deftly blended the company’s deep roots in fine traditional craftsmanship with state-of-the-art production technology. GAULHOFER is globally recognized for producing the most beautiful, efficient and long-lasting windows in the world while gaining international recognition for their attention to quality and sustainability. GAULHOFER introduced the original hybrid as they were the first European window manufacturer to use metal cladding on the exterior of a wood window.