The company's purpose is the distribution and installation of windows and doors of all kinds, the execution of cleaning services of all kinds, in particular construction cleaning, as well as the import and export of building materials. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company can acquire, encumber, sell and manage real estate in Switzerland and abroad. It can also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties.