This series glass washing machine is suitable for different thicknesses of glass. Cleaning and drying is automatic. It has 6 brushes; powerful air drying system for drying, automatic or manual temperature control, variable speed conveyor. More Information. INTRODUCING AMERICAN. Vertical Open Top Glass Washer . The open top design can be manufactured as a 24″; 36″; 48″, 72″. 84″, and ...