A Brief History of Window Film

History of Window Film

The concept of window film can be traced to the 1960’s when it was mainly used to control solar heating in cars. Window film was found to be capable of reflecting solar radiation back from a window, thereby preventing the inside surfaces from warming up, after being hit by direct sunlight. In so doing, they still allowed sufficient vision.

Window film was originally transparent. However, with the growing demand for privacy and aesthetic value, window film has since evolved to be available in a wide variety of colors and tints. Likewise, they got other uses, including application in both residential and commercial buildings. Today, we will look into some notable elements in the history of window film.

Energy Crisis of the 1970’s

During the early 1970’s, there was the energy crisis that stimulated the thought of developing window film in a way that it could trap heat inside a space. This was aimed at reducing the loss of heat to the outside.

Initially, polyester film was preferred.  However, it was found that it could only absorb and reradiate longwave infrared heat but was not transparent enough. Consequently, a series of studies and experiments were carried out, and the right materials that could enhance this ability were eventually discovered. The newly discovered films significantly enhanced heat retention within a room’s interior.

Use of Window Film on Residential and Commercial Buildings

Over time, window film significantly evolved into a better medium of protection. With the ability to strengthen car windows and offer protection from break-ins, window film attracted the attention of homeowners. Today, many houses have window film on their glass walls and windows to attain the same benefits it offers automobiles.

Protection of Residential Properties and Other Valuables

Problems are sometimes inevitable. A few years down the line, there was an increase in road accidents. This was partly attributed to the fact that drivers couldn’t see well at night. Likewise, criminals took advantage of the window film opacity to conceal their identities when in the act. This led to the enactment of laws outlining how dark window film tint should be.

The drawbacks experienced with window film also resulted in the development of film that prevents glass from breaking into tiny, dangerous pieces. There is also window film that protects glass from breaking altogether. According to various studies, the rate of house burglary has significantly reduced as many homes have embraced the use of protective window film.

Still, on the protection of valuables, there is the issue of harmful UV radiation. The harmful impacts of excessive exposure to UV radiation are among the most common problems people are facing across the world with regard to solar energy. This necessitated the further development of window film to offer protection against UV radiation that has the ability to cause skin cancer.

Residential window film has come a long way. From a modest specialized sheet that was just meant to reflect solar energy. Window film today is an integral component of our home due to its numerous functions. Besides offering security against intruders and protection from harmful weather elements, residential window film will help cut down air conditioning costs and enhance the aesthetics of your home. With all these benefits, it suffices to say that window film has evolved to become a home-improvement venture that pays for itself.