The production, purchase, sale, assembly and installation of windows, doors, shutters, blinds, awnings and sunshades, building materials and general furnishings. The company may also provide repair and consulting services related to the listed products. Furthermore, the company may assume coordination mandates or operate as a general contractor. The company may also engage in any other activity useful and related to the company's purpose, as well as open branches or subsidiaries both in Switzerland and abroad and participate in companies with similar purposes.