Vario Sun

gradually transforms

in the presence of heat

to provide protection and

reduces overall solar heat gain.

  • Savings on cooling costs
  • Savings on lighting costs
  • Eliminates the need for expensive window dressings like electronic louvers; blinds and solar shades used in architectural application
  • High durability; solid-state technology with no moving parts to wear out or break
  • Protects art and furniture from UV rays


Vario Sun is a thermochromic glass that automatically tints in the presence of heat. Due to its intuitive interlayer, Vario Sun reduces the amount of solar energy being transmitted through the glass. This self tinting glass needs no electrical connections, because it generates its power from the sun itself. Unlike conventional blinds, Vario Sun keeps the natural light balance in the room is always pleasant, without sacrificing the outside view. And unlike traditional tinted glass, Vario Sun lets in the sun’s warming ray, when the temperatures plummet.

Commercial & Residential Applications





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