The frameless glass covering systems in the ECO line from PAN-DUR give the greatest possible view of the merchandise in wall multidecks, semi-vertical refrigerated cabinets, deep-freeze islands and combined deep-freeze cabinets, as well as guaranteeing an optimum merchandise presentation. They offer a significant energy saving potential of up to 60% with consistently high temperature security for the merchandise and the easiest possible operation for customers and personnel. They can be universally used as initial equipment or for retrofitting to all commonly encountered refrigerated cabinet from well-known manufacturers.