SGG PLANITHERM T is a high performance low-E coated glass, made of a clear or tinted float glass on which a thin transparent coating has been deposited by magnetron technology. The low-E coating drastically reduces the heat transfer between inside and outside.



SGG PLANITHERM T can be used in a wide range of domestic and commercial applications (windows and skylights, external doors, conservatories, façades, curtain walling, structural glazing, overhead glazing). It can also be used in commercial refrigeration.



  • Durability and easy-to-handle: SGG PLANITHERM T is the first low-E glass of its kind that exists as a single version for both annealed and tempered requirements. It is durable and easy to process.
  • Thermal insulation: reduced energy consumption and CO2 emissions in hot and cold climates and reduced condensation on the inner pane
  • Exceptional clarity: high level of natural light
  • Neutral appearance in both reflection and transmission



Monolithic glass

  • Substrates: clear float SGG PLANILUX and tinted glass SGG PARSOL Green and Blue
  • Laminated safety glass
  • Numerous possibilities of compositions, including one or more PVB interlayer foils
  • Acoustic laminated glass SGG STADIP SILENCE



DGU 6+12+6mm on SGG PLANILUX

Product Light transmittance LT (%) Solar factor g Shading Coefficient External light reflectance LRe (%) Internal light reflectance LRi (%) U-Value (EN 673)
            12mm air  16mm argon
SGG PLANITHERM TOTAL + 79 0.68 0.78 12 12 1.7 1.2
SGG PLANITHERM 1.3 T 76 0.63 0.73 12 12 1.8 1.3
SGG PLANITHERM 1.3 T Green 62 0.60 0.69 11 10 1.8 1.3
SGG PLANITHERM 1.3 T Blue 48 0.60 0.68 10 8 1.8 1.3
SGG PLANITHERM 1.16 78 0.62 0.71 12 12 1.7 1.2



SGG PLANITHERM T should always be assembled in a double glazed unit. The coating along the edges is removed then placed inside the cavity on face 2 or 3. Please read our guidance for use of SGG PLANITHERM products.

SGG PLANITHERM can be combined with a product of the SGG COOL-LITE family to reduce solar heat gain. It is an ideal solution for sustainable building developments in hot climates.

It can also be combined with SGG BIOCLEAN self-cleaning glass to add effective low maintenance function to a double glazed unit.


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