faceboo SGG Lunar - Thermal Insulation Glass | Saint-Gobain

SGG Lunar

SGG Lunar is an advanced solar control and thermal insulation glass with high spectral selectivity (light-heat ratio).

SGG Lunar is a premium product exclusively manufactured with a pristine grey substrate, for the very first time in India. It is a revolutionary shade that can act as a canvas and blend with multiple building materials. SGG Lunar has a high value of high spectral selectivity, high light transmission, low solar factor and a low U-value. It is an energy-efficient glass available in two neutral variants. SGG Lunar is ideal for use in Single / Double Glazed Units.

  • Saint-Gobain GlassHigh spectral selectivity (light to heat ratio)

  • Saint-Gobain GlassWell-lit interior spaces

  • Saint-Gobain GlassSupreme solar control

  • Saint-Gobain GlassAdvanced thermal protection

  • Saint-Gobain GlassUltra-neutral external appearance

  • Saint-Gobain GlassUV protection

  • Saint-Gobain GlassSubtle reflections



Saint-Gobain Glass
Saint-Gobain Glass



Saint-Gobain Glass


Product Visual Comfort Thermal Comfort
SGG Lunar
VLT (%)
Internal Reflection(%)
External Reflection(%)
Solar Factor(SF/SHGC)
Shading Coefficient
Lunar Xe
51% 14 19 0.30 0.34
1.5 W/m2K
Lunar Ne
45% 17 11 0.28 0.32
1.5 W/m2K




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