Summary
Toughened low sightline 8.3 mm, 10.3 mm or 12.3 mm thick vacuum glazing unit with a U-value as low as 0.34 W/m²K.
Toughened low sightline 8.3 mm, 10.3 mm or 12.3 mm thick vacuum glazing unit with a U-value as low as 0.34 W/m²K.
Toughened low sightline 8.3 mm, 10.3 mm or 12.3 mm thick vacuum glazing unit with a U-value as low as 0.34 W/m²K.
Product certifications
Certified
Certified
Certified
Digital objects
Color
Clear
Clear
Clear
Material
Glass
Glass
Glass
Shape
Square, Circle, Crescent, Octagon, Diamond, Elliptical, Formless, Hexagon, Kite, Oval, Parallelogram, Pentagon, Rectangle, Rhombus, Trapezium, Trapezoid, Triangle, Other
Square, Circle, Crescent, Octagon, Diamond, Elliptical, Formless, Hexagon, Kite, Oval, Parallelogram, Pentagon, Rectangle, Rhombus, Trapezium, Trapezoid, Triangle, Other
Square, Circle, Crescent, Octagon, Diamond, Elliptical, Formless, Hexagon, Kite, Oval, Parallelogram, Pentagon, Rectangle, Rhombus, Trapezium, Trapezoid, Triangle, Other
Length
Bespoke
Bespoke
Bespoke
Width
Bespoke
Bespoke
Bespoke
Height
Bespoke
Bespoke
Bespoke
Warranty description
20 year
20 year
20 year
Specification
General requirements
Glass generally.
Glass generally.
Glass generally.
Standard
To BS 12150-1.
To BS 12150-1.
To BS 12150-1.
Pane arrangement
Double.
Double.
Double.
Overall thickness
8.3 mm.
10.3 mm.
12.3 mm.
Performance requirements
-
-
-
Fire performance
-
-
-
Integrity
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Insulation
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Radiation
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Light
Transmittance 80%.
Outdoor reflectivity 13%.
Transmittance 79%.
Outdoor reflectivity 13%.
Transmittance 78%.
Outdoor reflectivity 13%.
Solar control
0.58.
0.58.
0.58.
Total shading coefficient
0.67.
0.67.
0.67.
Thermal insulation
0.4 W/m²K.
0.4 W/m²K.
0.4 W/m²K.
Sound attenuation
39 dB.
39 dB.
39 dB.
Impact resistance
To BS 12150-1, toughened as standard.
To BS 12150-1, toughened as standard.
To BS 12150-1, toughened as standard.
Unit build-up
-
-
-
Inner pane
-
-
-
Glass type
Single low E tough.
Single low E tough.
Single low E tough.
Thickness
4 mm.
5 mm.
6 mm.
Outer pane
-
-
-
Glass type
Thermally toughened glass.
Thermally toughened glass.
Thermally toughened glass.
Thickness
4 mm.
5 mm.
6 mm.
Cavity space fill
Vacuum cavity.
Vacuum cavity.
Vacuum cavity.
Additional properties
Dimensions
-
-
-
Sustainability data
Contains Red List materials
No
No
No
Country of material origin
China
China
China
Country of product manufacture
China
China
China
Material
Glass
Glass
Glass
A1-A3 (production stage)
Embodied carbon as defined in BS EN 15804
Normalised unit
1.9 kg CO₂ eq/kg
1.9 kg CO₂ eq/kg
1.9 kg CO₂ eq/kg
Declared unit
38.8 kg CO₂ eq/m²
Certified
38.8 kg CO₂ eq/m²
Certified
38.8 kg CO₂ eq/m²
Certified
Recyclability
100%
100%
100%
Recycled content
30 %
30 %
30 %
Expected Life
50 year
50 year
50 year