WICONA offers with over 70 years’ experience functional and energy-efficient façades, windows, door and sliding solutions with the highest quality and performance standards. WICONA is focused on producing products which address the key demands of today's construction environment – innovative and sustainable building concepts which help to save resources, offer a high level of user convenience and are economically attractive to investors, developers and consumers in the long term. An array of internationally certified completed projects testifies to successful creative and constructive cooperation between clients, planners, facade builders and the aluminium system company. WICONA belongs to the Norwegian company Hydro, a fully integrated aluminium company with 35,000 employees in 40 countries on all continents, combining local expertise, worldwide reach and unmatched capabilities in R&D.