xodor - The energy-saving film, due to its structure, reflects the rays in the summer, protecting the room from excessive overheating, and retains heat in the winter, reflecting the rays inward.

It is also no secret that the solar spectrum is far from homogeneous in composition. It contains ultraviolet and infrared radiation as well as visible light.

lojato - There are various types of energy saving films to protect your space.
You can choose mirror window film here https://www.window-film-solaris.co.uk/mirror
By installing such a film on the window in the house, you can enjoy the optimal temperature for a whole year and will be reliably protected from the harmful radiation of the Sun.
On the website window-film-solaris you have the opportunity to buy a film cut to size, running meters in rolls of professional width. You will also receive detailed instructions and a free glass tinting tool. There is a UPS courier delivery service to any location in the UK.

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