Estonian company Rehpol is specialized in production of wooden and plastic windows and doors. However, since 2009, when they produced and installed windows for the first certified passive house in the Baltic region, the company has become a well-respected manufacturer of wooden and aluminum windows. Wooden windows were initially produced in a very traditional way. Eventually, the company decided for the knock-down method of production on the machines Wizard Drillex and Arcus. Our goal was to adapt both machines to the control system Stolcad. In addition to traditional European windows IV 78 – 92, we have successfully installed the system of outward opening doors ASSA and the Nordic window system with hardware Spilka.