Manufacturer page.

The curtain walls are manufactured with METRA POLIEDRA SKY TECH 50, POLIEDRA SKY TECH 60 and POLIEDRA SKY 35 LUX systems. The mullion and transom profiles are made of aluminium alloy EN AW 6060 (EN 573-3 and EN 755-2) with temper designation T6 according to EN 515, extruded in compliance with the tolerances according to EN 12020-2. The structure is of the mullion and transom type with the load-bearing profiles arranged on the inside. The architectural section of the profiles on the inside and outside is 50 mm for the model POLIEDRA SKY TECH 50, 60 mm for the model POLIEDRA SKY TECH 60 and only 35 mm for the model POLIEDRA SKY 35 LUX. These systems are suitable for the realisation of vertical curtain walls, inward and outward sloping facades, sloping roofs, tunnels, polygonal constructions, bow windows, pyramids and verandas.