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Solar heat gain in winter

Solar heat gain in winter

Lumen - Neutral clear solar control adhesive film for glazing

High optical clarity and optimal solar control


Innovative design of spectral selection of solar radiation to reject infrared heat. With great optical clarity, Lumen adhesive films transmit maximum natural light.

Active filters

  • Heat problem in summer: Significant (+8°C)
  • Solar heat gain in winter: No - Not necessary

Bronze spectral selector - Dark

lumen 20B IN SR CDA

Lumen 20B

  • Category : Solar
  • Type : Semi-reflective
  • Shades : Neutral Bronze
  • % Light transmission : 21%
  • % Light reflection - outside : 47%
  • % Total solar energy rejected : 79%