Aura is an energy-saving weatherproof door with а reinforced door frame, for houses. Translucent frosted glass is a triple-sealed unit with 2 chambers: it is tempered on both sides and has silkscreen printing, using ceramic inks. The thermal insulation is provided by 2 thermal breaks, high-density polystyrene foam, glued laminated bar. The stainless steel threshold is reinforced by a galvanized steel frame. Polyurethane Schlegel Q-lon seal and sound insulation - 37 dB. A galvanized steel door frame with 2 thermal breaks gives the door high thermal insulation properties and retains your home heat, even at extremely low temperatures.