UK's Premier Window Film Company. Your 1st Choice in Hitchin, Herts, the home counties & UK


Using high performance window film that lasts for up-to 20 years, Prism Protection is one of the leading window film installation companies in the UK, helping both residential and commercial clients:


  • Save energy
  • Reduce costs
  • Retain privacy
  • Increase security
  • Control heat
  • Remove glare
  • Reduce fabric fading
  • Increase safety
  • Protect themselves from UV rays
  • Protect themselves from bomb blasts and explosions
  • Compliment existing decor
  • Create safe environments to live and work
  • Comply with health and safety


Which window covering film is best for your unique situation? Are you new to the concept of covering your windows with film? Find out more about how it works. Window film is maintenance free and long lasting, when compared to blinds. We also provide a full manufacturer’s warranty for your peace of mind.

Our window film has helped reduce heat gain by up-to 70% and sun glare by up-to 80%, while cutting down UV ray fabric fading by 99%.

With our help, advice and guidance, why not use our extensive expertise and experience spanning 22 years to your advantage?


Commercial Window Film


Commercial Window Film for Offices and Retail Establishments


Window film works best in commercial operations. Not only is window film decorative – it can save energy, secure your premises, protect your workforce from the heat and glare of the sun, block solar UV rays, improve window safety and provide additional office space privacy – all at a moderate cost.

Our commercial clients include Tesco, BT, Glaxosmithkline (GSK), MBDA, Audi, Renault, the NHS and various county councils including Hertfordshire, Bedfordshire and Essex.

Residential Window Film


Residential Window Film for Homes


Domestic homeowners tell us they enjoy the climate controlprivacy and security of their new solar window film, not to mention a reduction in glare-related symptoms. Window films are very popular as they can help to reduce your energy bills and provide an additional level of safety to window and door glass – especially important for families and children.

Fed up of not being able to enjoy your conservatory during the summer months due to heat and the sun? Prism conservatory window film is your answer.



Time lapse video of job at Lochardil Hotel, Inverness
View our time lapse video of a job at Lochardil Hotel, Inverness


Your #1 choice for window film supply & fitting


All of our window films can be installed by homeowners and commercial property owners or fitted by a qualified Prism installer.  

We’re committed to becoming the first-choice supplier of window films for homes and businesses both locally in Hitchin, Hertfordshire and in the home counties, as well as across the UK.

With a dedication to delivering the best service, we combine professionalism with top quality advice and experience spanning 22 years.

Why choose us?


  • A fully qualified professional to install
  • Complete manufacturer’s warranty
  • Extensive range of window film tints
  • Not restricted to 1 manufacturer
  • Maintenance free and easy cleaning – just wipe with a moist sponge or cloth
  • Long life (up to 20 years)
  • Usually installed once only
  • “No disruption” installation
  • Typically installed within 1 day
  • Applied to existing glass


Find out more about how we work, read our customer testimonials and case studies or get to know more about us. Alternatively, catch up on our latest news, see examples of what we do in our gallery or dive into our FAQ’s and resources sections.

We can also help building contractors, architects and specifiers on new builds, renovations and refurbishment projects.