This Mediana Polaris door lock from AGB is distinguished by its unusually quiet closing and precise mechanical joints, which give a pleasant feeling of the smoothness of the handle and turn of the key. It is incomparably versatile, thanks to the design of innovative linings that can be used for swing and flush doors with wooden or aluminum frames. The lock is made by AGB, a well-known European brand specializing in the manufacture of hardware for windows and doors. Since 1947, AGB has been offering the best high-quality solutions for various types of door and window structures designed for long-term operation both indoors and in difficult climatic conditions. All AGB products are made only in Italy.