... for balcony,patioProfile colourWhite,Ashy,Brown,Double colour co-exstrusion,Wooden laminated etc.SizeAvailable in any sizes as per your needs ... floated,Low-E glass etc.2) Thickness: single glazing /double glazing /triple glazing 4mm,5mm,6mm,19mm(5mm+9A+5mm ... Air proof,Water proof,Sound insulation,corrosion-resistant2) Availability in variety of colors,does not need painting or varnishing3) ...