Servo motor controlled glass washing line with gas filling panel press can assemble and fill argon gas to double, triple, quadruple or structural (step, facade) insulating glass units as a standard feature. Washing unit is controlled by servo motor and glass length, height and thickness is measured automatically and brush units will automatically adjust themselves to the glass thickness of each panel, hence distributing uniform pressure onto the glass surface. Washing and drying unit with its robust structure in stainless steel, is equipped with high quality Low-E brushes ensure the longevity of the brush. All the brushes that are used in washing cabinet are soft coating glass (Low-E) brushes which are very soft and perfect for Low-E glass washing. The brushes are controlled by separate brush motors and the brush speed adjustment can be done for each motor separately. Specially designed aluminium made sprayers ensure the uniformity of water spraying while washing. The drying unit consists of a closed circuit, electric fans with an air filter device. The flow of hot air at high pressure is driven by centrifugal effect without using an additional heating system. Servo motor controlled panel press applies different pressures for different thickness of insulating glass units and butyl is pressed equally from four side by applying equal pressure. Special vacuum system makes the press unit to work automatically in high speed. Suctions run according to the dimension of the glass to prevent energy loss. Hydraulic tilting table that placed at the end of the line is used for transferring of big sized or heavy glasses and can be used for sealing of this glasses. All functions can be operated from a multi-language and user-friendly touch screen control located at the front side of the machine.