Spectral selective outside window film

Pleolit® OS films – Clear Vision, smart protection.

Upgrade your building sustainably with Pleolit® OS 75 or Pleolit® OS 50, the next-generation spectrally selective exterior window film that delivers the perfect balance of performance and style. With a high Visible Light Transmission (VLT) of 73% and 52%, it allows abundant natural daylight while providing exceptional solar control for improved indoor comfort and energy efficiency. With a Visible Light Reflection of just 9%, both films ensure a neutral, and elegant appearance.

Designed for projects where aesthetics matter, Pleolit® OS films offer a clean, modern appearance—making it the smart solution for enhancing both the look and performance of your glazing. 

Pleolit® OS provides a cost-effective, energy-efficient, and visually appealing way to upgrade your building’s glazing.

Thickness: 62,5 μm
Warranty: 10 years with sealant for vertical windows
Adhesive: PS
Installation: Outside
Width: 1.52 m, 1.82 m

Key Features

  • Visible light transmission: 71%
  • Total solar energy rejected: 57%
  • Superior outside durability with 10-year warrranty
  • Neutral appearance
  • Excellent cost/performance ratio

Performance data OS 75

4mm
Film on glass

Visible range (380 – 780 nm)
Transmission
4mm Film on glass: 71%
Reflection film side
4mm Film on glass: 9%
Absorption
4mm Film on glass: 20%
Solar range (300 – 2500 nm)
Transmission
4mm Film on glass: 37%
Reflection film side
4mm Film on glass: 37%
Absorption
4mm Film on glass: 26%
Total solar energy rejection TSER
4mm Film on glass: 57%
Solar factor g
4mm Film on glass: 0.43
4mm Film on glass: 0.55
UV-range (280 - 380 nm)
Rejection
4mm Film on glass: > 99%

Spectral Selective exterior

Download our OS75 datasheet