... walls were madeof steel, nowadays typically extruded aluminum members, glass and stone are used in the design ofcurtain walls. Our curtain wall ... .76pvb+6mm/or the othersTypeTempered glass & Heat Strengthened glass, Floated glass,Reflective glass, Argon gas glass, Coated glass (Low-E-glass) Insulating glass, Decorative glass, etc.ColorTinted (Grey/Green ...