Does window film keep heat out?

07/09/2024 14:08

As summer swelters and energy bills climb, many homeowners and businesses are seeking effective solutions to keep their spaces cool. Window film often emerges as a popular choice, but does it actually live up to the promise of reducing heat?

The Science Behind Heat Control with Window Film

Window film technology is not just a fad but a scientifically backed solution for managing heat. Here’s how it works:

Reflective Coatings: Reflective window films have a special coating that bounces back a significant portion of the sun’s rays before they penetrate the glass. This reduces the amount of solar heat that enters your space, keeping temperatures lower and more comfortable.
Infrared (IR) Rejection: Advanced films are equipped with infrared-blocking properties. These films absorb and dissipate infrared radiation, which is a major component of heat. By doing so, they prevent excess heat from accumulating indoors.
Low-E Technology: Low-emissivity (Low-E) films have a microscopic layer that reflects heat while allowing light to pass through. This dual functionality ensures that in winter, heat stays in, and in summer, it stays out.

Why Choose Window Film for Heat Control?

Investing in window film can transform your space. Here are the key benefits:

Significant Reduction in Solar Heat Gain: Window films can block up to 96% of solar heat, significantly decreasing the heat entering through your windows. This means a cooler interior and less reliance on air conditioning.
Energy Efficiency: Lower heat gain translates to lower energy consumption. By reducing the load on your cooling systems, window films can contribute to savings of up to 10% on your annual energy bills.
Improved Comfort: With reduced heat and glare, your indoor environment becomes more comfortable. Window films help maintain a consistent temperature, eliminating hot spots and enhancing overall comfort.

Types of Window Films for Heat Control

At Tintfit Window Films, we offer a range of options tailored to meet various needs:

Reflective Films: These provide robust heat rejection with a mirror-like finish, ideal for high-heat areas or privacy needs.
Low E Dark Silver Films: Available in different shades (20%, 35%, 50%), these films balance heat rejection with light transmission, offering versatility for both residential and commercial use.
Nano Ceramic Films: For those seeking high performance without a reflective appearance, ceramic films offer excellent heat rejection and clarity.

Professional Installation and Care

To maximise the benefits of window film, professional installation is recommended. Proper application ensures optimal performance and longevity of the film. Additionally, maintaining the film is simple—regular cleaning with non-abrasive solutions will keep your windows and film in top condition.

In Summary

Window film is a proven solution for managing heat, offering significant reductions in solar heat gain, improved energy efficiency, and enhanced comfort. By selecting the right film and ensuring professional installation, you can enjoy a cooler, more comfortable environment.

Explore Tintfit Window Films’ range of high-performance window films designed to keep heat out and improve comfort. Visit our online store today for the best prices in the UK.