The marketing of windows, doors, verandas, continuous facades, claddings, glass and aluminum installations, photovoltaic and thermal solar systems, geothermal systems, innovative energy-saving solutions, heat exchange systems and equipment, building products, accessories, metals, lighting systems and products, organizational, technical and commercial consulting, technical and design solution studies. The company may also: carry out all commercial and financial operations deemed necessary or useful and functionally connected with the company's purpose; take direct or indirect interests and participations in other companies or commercial, financial and service enterprises in Switzerland and abroad, in the sector related to the company's purpose or in other sectors, establish branches or subsidiaries in Switzerland and abroad.