The company's purpose is to carry out window and door installations as well as general carpentry work, and to buy and sell windows both domestically and abroad, as well as to provide window and general cleaning services. The company may establish branches and subsidiaries both domestically and abroad, and may participate in other companies both domestically and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell, and manage real estate both domestically and abroad. It may also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for its subsidiaries and third parties.