Installing Window Film on Double-Pane Windows – What to Know

Installing Window Film on Double-Pane Windows - What to Know

Window films are typically installed on single-pane windows to provide added functionality and security to the glass. However, now that double-pane windows are becoming more popular, many wonder whether films are still a good idea.

The short answer is yes. Not only are window films great for double-pane windows, but they provide some additional benefits as well. To give you a better idea, here are some answers to certain questions that you might have:


What makes double-pane windows different from single-pane windows?

Double-pane windows feature two layers of glass that have a  half- to one-inch space between them. A low-emissivity coating is typically applied to one pane of glass, while krypton or argon glass is pumped into the space between the panes. This design gives double-pane windows excellent sound and temperature insulation, allowing residential and commercial property owners to enjoy more comfortable environments within their building.


What are the advantages of installing window film in double-pane windows?

Double-pane windows have inherent insulating properties, but these can be made more effective with the addition of window films. The added layer helps to keep warm or cold air inside your property, reducing your reliance on your HVAC system. In the long run, this extra insulation allows you to enjoy better energy efficiency that can translate to lower utility bills.

Besides that, window films can also reduce glare that enters your home, helping protect your property and your family from the damaging effects of the sun. Additionally, window films can provide better privacy and dramatically enhance the aesthetics of your windows.

That being said, some people wonder whether the addition of film can be detrimental because it might lead to more heat getting trapped inside the window. However, that can be prevented by choosing the right product and installing it correctly.


Can window film break glass? 

It is possible, but only if the film was installed incorrectly. Poorly installed window films can cause double-pane windows to store excessive amounts of heat, which can deteriorate the integrity of the components. If left unchecked for too long, the high temperature can eventually cause the glass to break.

Again, this can be prevented by choosing the correct materials and ensuring proper installation. To ensure your home’s safety, hire a professional installer who is knowledgeable about double-pane windows and window films. They must know which film is suited for the job and apply it carefully to the glass.


How can homeowners ensure safety?

Most premier film manufacturers guarantee safety and quality service by providing warranties to homeowners. In case your double-pane windows break due to their products, they will provide free replacement of the broken components and free installation of new window film.

They will also educate you regarding the proper use and maintenance of their products. Make sure to pay attention to the information they provide so that you can continue to enjoy your premier film without any issues.



Window films can be safely installed on double-pane windows as long as the product and installation are appropriate and correct for the type of glass and coating. With proper installation, glass breakage is far less likely to happen.

To ensure your home’s safety and security, hire a professional with extensive knowledge about the proper installation of a premier film on double-pane windows.

If you want to buy window film for your home, get in touch with us today. We are a 3M window film supplier in Australia that serves residential and commercial property owners. We can ensure your safety and security with our premier film products and installation services.