The Aluminium system for curtain walls  Etem E-85

is a reliable system of aluminium window frames for glass curtain walls systems with 50 mm profile width. This system has got a thinner visible width in comparison with other systems, this gives it an outstanding characteristic and makes it a preferable choice for architects.. The system is with proved wind-tightness and water-tightness performance, due to wide inner 3-level channels that aren’t interrupted in the mullion-transoms connection, specially designed accessories and additional profiles for sealing facade’s periphery;Optimum value of thermal insulation, even in regions with severe weather conditions. Heat transfer coefficient Uf = 1,5 W/m2K ( for amplitude in temperature of 60°С, outer temperature -40°С, premises’ temperature +20°С, temperature measured in the mullion is +17°С)

The certifications the system acquired, which were obtained from accredited European laboratories in accordance with European and American specifications, prove that E85 is one of the top facades available and it exceeds with about 40 % the most rigorous classes according to European standards.