Silver20 Duo Premium

External Sun Protection Window Film

Thermal insulation film for windows – retaining heat in hot summer
Thermal film for windows is an excellent solution that offers many benefits, especially during hot summers. Self-adhesive thermal insulation film not only retains heat, but also prevents rooms from overheating. It can be stuck to both windows and roof windows, which helps reduce interior heating. Thanks to its thermal properties, thermal film for windows protects against infrared radiation, while providing adequate privacy.

There are various types of external films available, which can be easily stuck to the surface of the glass, and thanks to their darkening properties, they protect against excessive heating of rooms. Thermal insulation film for windows with visible light reduction not only offers protection against UV and infrared radiation, but also prevents furniture and carpets from fading. Additionally, thermal film for windows has a 5-year warranty and protects against heat loss, which helps reduce heat energy consumption. Thanks to the use of thermal film, you can enjoy a comfortable indoor climate without having to use intensive air conditioning, which also brings benefits to the environment.

External Silver 20 Duo Premium film is a mirror film applied to windows from the outside. The Lite Solar brand product is resistant to weather conditions, because the outer layer of the foil is coated with a special, hardened coating that gives it additional resistance. Thanks to this construction, the Silver 20 Duo Premium sun protection film is very durable and remains unchanged throughout its service life. This modern window film can be easily applied to any type of glass, including thermal and low-emission glass.

Exrernal Silver 20 Duo Premium solar film is glued to the outside of the glass so will better protect your room from excessive temperature. Solar radiation is reflected from the first mirror layer of the foil on its path and does not penetrate deeper through the glass, and therefore does not heat the glass. The Silver 20 Duo Premium film is a completely safe film and can be mounted on any type of window.


Silver 20 Duo Premium film is ideal as thermal insulation film for windows or thermal film for glass. Very often chosen for such facilities as:

  • production halls
  • warehouses
  • hotels
  • skyscrapers
  • hospitals
  • offices
  • and many others…

Silver20 Duo Premium External Window Film

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The Silver 20 Duo Premium external window cover has exceptionally high solar heat reflection properties, thanks to which it perfectly protects your room from overheating. After installing the film, you will feel high comfort and pleasant coolness even on hot days.

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The Silver 20 Duo Premium window film by Lite Solar is a semi-transparent mirror film and works like an imitation of a Venetian mirror. The “Venetian mirror” effect is the ability to observe what is happening outside while standing “behind the film” and not being seen. To use this effect, you need to ensure appropriate lighting conditions: the room must be darker than outside. Therefore, the effect will disappear when we turn on the light in the evening.

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The Silver 20 Duo Premium reflective exterior foil contains a UV filter and protects interior elements from discolouring under the influence of ultraviolet radiation. Thanks to this, the colours of walls, fabrics and paintings will remain vivid.

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The Silver 20 Comfort window film – advantages

  • you will significantly lower the temperature in your room and improve your comfort of staying there,
  • you will change the appearance of the interior of the room and obtain its uniform lighting without reflections,
  • you will save on cooling costs,
  • you will avoid degradation of colors in the room by filtering UV radiation.

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