Horst Klaes GmbH & Co. KG

With 265 employees, 27 language versions and over 7,300 customers in more than 50 countries, we are the world's leading software company for the window, door, facade and conservatory industry. We offer customized solutions for all sizes of companies. From manageable and flexible solutions for the building components trade to highly integrated and consistent ERP solutions for the industrial production of building components. Constant software development, many years of experience and know-how, high quality management and the unique cooperation with the supplier industry offer you the necessary PLUS. No matter if trade, medium-sized company or production site - Klaes offers more than just innovative software.