The VacuMaster Window vacuum lifting device was designed for loads of up to 300 kg. The lifting device makes it much easier to handle glass sheets and windows. Special suction cups provide the necessary degree of safety. The workpieces can be turned 90 Degree to the left and to the right. The intelligent arrangement of the suction cup even allows the handling of multi-sash windows. The vacuum lifting device guarantees safe handling thanks to its electronic warning device and the vacuum reservoir.