... strength 3,Anti-aging 4,Fire-resistant Product namePVC single swing in doors with double glazingProfile colourWhite,Ashy,Brown, ... ,coated,decorative,floated,Low-E glass etc.2) Thickness: single glazing /double glazing /triple glazing 4mm,5mm,6mm,19mm( ... 3 /h. M5) Watertightness: 700 PaProduct features1) Air proof,Water proof,Sound insulation,corrosion-resistant2) Availability in variety of colors,does ...