Insulation Window Film


Guardian have been installing Insulation window film & low emissivity film in commercial buildings throughout the UK for more than 15 years. We have CHAS, Constructionline, Safe Contractor, Exor and Builder's Profile accreditation.
Insulation window film - diagram

Our Insulation film (also known as low emission window film) will reject unwanted external solar heat gain in warm weather and capture and retain internal heat in cold weather.

kilowatts scales - energy saving window film

About Insulation Window Film

Insulation window film provides all year round comfort and energy savings by rejecting solar heat and glare during the summer and insulating against heat loss during the winter to preserve coolness in summer and warmth during the winter.

More comfort at less cost..

This window film works around the clock to help manage your interior temperature to suit your needs every day whatever the weather might be outside. Our fully qualified installers will apply the insulation window film to the inside of your windows without disruption, after which you will instantly start saving on energy bills. 

During cooler times, the window film’s insulation properties allow it to capture and retain heat absorbed through the windows to redirect it back into the room. By this way, you will benefit of a warmer indoors temperature, while simultaneously saving on energy usage, and thus enjoying reduced heating bills.

During warmer and summer months, the insulation window film will reflect solar heat away from the windows, to divert heat from penetrating indoors through the windows’ glass. Once again, this will enhance comfort related to the inside temperature, as well as decreasing your need for air conditioning, consequently reducing your energy costs!

Protection against damaging ultraviolet rays

All our insulation window film products protect you and your property against damaging ultraviolet rays, hereby also benefiting of the UV Window Film.

Payback period

The payback period for your window film investment could be as little as 3 years. The film will typically continue to deliver savings for at least 12 years. That’s some investment!

Need Help with Insulation Window Film?

Call us on 0800 077 8403 or contact us via email today!
Contact Us
lady sat by insulation window film

Guardian is an accredited dealer/ installer for all of the major global window film manufacturers. All of our window film installations carry manufacturer backed warrantees and are carried out by our fully trained and qualified window film installers. We will help you choose from our extensive range of insulation window film brands to find the right product for your particular project.

UV Rays Insulating window film diagram

All of our insulation window film installations will provide protection against damaging ultraviolet rays. Not only will it protect your skin but it will protect your furniture, floors and carpets against fading.

Insulation window film benefits
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