Based in Birmingham, Guardian has been designing, supplying and installing residential & commercial films across the UK for over 15 years. With Chas, Constructionline, Exor, Builder’s Profile & Safecontractor accreditations, Guardian Window Films are approved installers for all of the world’s leading window film manufacturers.

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UV window film is an efficient way to protect valuable objects and furniture, most often used in Museums, Art Galleries, Auction Rooms, Libraries, Retail Showrooms & Stores. Birmingham based expert window film company, Guardian Window Film has been installing UV protection window films in public and commercial buildings for over 20 years, protecting furniture and valuable art pieces from solar and ultraviolet rays.

Welcome to Guardian, the leading UV window film specialists in the UK. As accredited dealer/installers for all of the major window film manufacturers in the world, we have access to the widest range of quality tested and approved products and will help you find the very best solution to your particular need(s).
Nicola Enright, MD


UV window film protects you and your valuable objects from ultraviolet rays, visible light and infra-red heat, which can be harmful to you and your skin, and cause goods to fade in shop windows, offices, museums, libraries and conservatories. Guardian Window Film offers a wide range of energy control film & solar control film, to ensure you can enjoy the natural light  without having to worry about UV damage.

Unlimited exposure to UV rays can have a harmful effect on our skin, yet we often forget to consider the potentially destructive effect UV light can have on furniture, objects and materials. The simple installation of sun blocking window film can protect your furniture from colour fading or deformation of shapes and fittings.


UV window film is specifically designed to protect you and prevent solar heat and glare damages as well as incurred costs in your homes or premises. The UV blocking window film can filter at least 99% of UV rays and substantially reduces visible light and infra-red heat transmittance, without diminishing the display environment. Therefore, it enables the preservation of art pieces in museums and electronic devices in offices.


UV Window Film reduces ultraviolet rays transmission to a maximum of 0.5% up to 380 nanometers and an average of 1% in the range from 300 nanometers to 400 nanometers. In fact, Guardian’s UV filter window films’ protective capacity exceeds the standard museum test requirements and those of leading art conservation experts who have carried out detailed research on UV protection films and filters. Rest assured that this type of UV reflective window film is suitable for both commercial and residential spaces.


As one of Birmingham’s leading window film companies, we have had the chance to work on multiple projects. We have supplied and installed both commercial and residential window films including safety window film, as well as decorative window film.  

We have been providing museums, libraries and art galleries all over the UK with the best UV window film on the market. We are proud to say the easel paintings in the Star Chamber at Bolsover Castle (dating back to c1620) are now protected to the highest possible standards by Guardian’s anti-UV window film.


UV Window Film is essential for retail outlets such as fashion clothing chains, furniture stores and any other type of commerce relying on window display goods. At Guardian Window Films, we now have the pleasure of being able to include shoe retailers and tea retailers amongst the diverse businesses benefiting from the protection of our UV filter film in their premises.

For more information about Guardian Window Films, you can email us, call us on 0800 077 8403, or simply come and visit us in our Birmingham offices.

Alternatively, fill out a contact form here and we’ll be in touch.


Ultraviolet light control window film from Guardian will deflect UV rays to protecting furniture to fade due to being exposed to sunlight over a period of time.

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guardian window film

We only ever specify the highest quality commercial window film, tested and approved to British and European Standards.

  • We are accredited dealers and installers for all of the leading window film manufacturers.
  • We have Construction Line, Builder’s Profile and SafeContractor accreditation.
  • If you would like a no obligation quote for your commercial window film installation please give us a call free on 0800 077 8403 or email us here.