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SGG Envision

Low-e glass with thermal insulation

SGG Envision is an advanced solar control and advanced thermal insulation glass. It has a high value of spectral selectivity, high light transmission, low reflectance and is more transparent than many other solar control glasses.

  • Excellent performance
    Excellent performance
  • High selectivity
    High selectivity
  • Visual light transmission
    Visual light transmission

Description

SGG Envision is a state-of-the-art solar control and thermal insulation glass. It is double silvered low-e glass, with high spectral selectivity (ratio of visual light transmission to solar factor)

SGG Envision is manufactured by depositing layers of metallic oxides on float glass by magnetically enhanced cathodic sputtering under vacuum conditions. It is an ideal product satisfying green building norms and is a highly energy efficient glass.

Product Application

Ideal for large scale applications such as offices, commercial, educational and industrial structures and apartment blocks, SGG Evo is best suited to be used in:

  • Structural glazing, façade glazing, bolted systems, curtain walling and fenestration applications
  • Single glazing, insulated glazing units, double glazed units, laminated, heat treated and bent glazing units

Range

  • SGG Envision Iris SKN 144 II
  • SGG Envision Magma SKN 154 II
  • SGG Envision Lumina SKN 165 II
  • SGG Envision Futura SKN 444 II
  • SGG Envision Nebula SKN 454 II
  • SGG Envision Supernova SKN 465 II
  • SGG Envision Lumosa SKN 744 II
  • SGG Envision Quasar SKN 754 II
  • SGG Envision Stellar SKN 765 II

Performance - SGG Envision

Product values given for a DGU with 6 mm clear glass-12 mm air gap-6 mm | Luminous and Solar Characteristics are determined as per EN 410 | Thermal transmittance is determined as per EN 673

Double Glazing
Product Visual comfort Visual comfort Visual comfort Thermal comfort Thermal comfort Thermal comfort
Product Visual light transmission (%) External Reflection (%) External Internal Reflection (%) Internal Solar Factor (SF / SHGC) Shading co-efficient (SC) U-value (W/m2K)
SGG Envision Iris SKN 144 II 41 20 15 0.24 0.27 1.6
SGG Envision Magma SKN 154 II 51 18 22 0.28 0.33 1.5
SGG EnvisionPlus Lumina SKN 165 II 60 16 18 0.34 0.39 1.5
SGG Envision Futura SKN 444 II 34 15 14 0.20 0.23 1.6
SGG Envision Nebula SKN 454 II 42 14 22 0.24 0.27 1.5
SGG Envision Supernova SKN 465 II 49 13 18 0.27 0.32 1.5
SGG Envision Lumosa SKN 744 II 26 11 14 0.18 0.21 1.6
SGG Envision Quasar SKN 754 II 33 10 21 0.21 0.24 1.5
SGG Envision Stellar SKN 765 II 38 9 17 0.24 0.27 1.5
SGG Nano