The perfect integration of granite and glass panels KG 2000 Classical curtain wall system, which offers the technology and the most suitable solution to the customers, reached the heat isolation of the cladding to 2,58 W/m2K. Since the system can be applied easily, it can be used et several applications from the multi storey glass towers to the single store shop windows. All vertical and horizontal dilatations were applied on the wide surface glass cladding. The system has a water and air resistance up to 600 PA. Furthermore by means of condense channels of the vertical profiles, optimum water discharge was obtained. The project is a good example for the combination of stone walls and cladding.