Winkhaus has earned the confidence of customers with innovative products and competent service for over 160 years. Window and door manufacturers and vendors, architects, builders and users worldwide value the diversified services and the high quality of the intelligent window technology, door locking systems and access management of Winkhaus.Our long-established family company is located in Telgte, Münster and Meiningen, among other places, and operates international subsidiaries in several countries.