The design, supply and installation of powder-coated windows, doors and curtain walling. Windows were manufactured using Sapa 75mm dual-frame casements. Doors were manufactured using Sapa 75mm dual-frame and Glostal 202 commercial door frames. Curtain-walling consisted of Senior Systems SCW 075 series. Glazing consisted of 4mm clear float low E/ 20mm Argon filled cavity/ 4mm clear or 6.4mm laminated Low E/ 16mm Argon filled cavity/ 6mm toughened grey anti-sun.