Hollow chamber panels are ideal for glazing of building walls and roofs. Otto Wolff is a well known company, the greatest emphasis on customer satisfaction, but above all high quality. Otto Wolff offers clients hollow chamber panels for horizontal and vertical processing and to which are connected by a simple plug-and-click system. Thus, this system is easy even for inexperienced craftsmen to vitrify roofs and walls professionally. The hollow chamber panels of Otto Wolff are suitable for commercial purposes, but also for the private use and do not require great expertise.