The cost of installing security film on windows can vary depending on several factors, including the size and number of windows, the quality of the film, any additional features or enhancements, and the labor costs in your area.

The cost of security film typically ranges from $5 to $15 per square foot for the material alone. Installation costs can vary widely based on factors such as the complexity of the installation, the condition of the windows, and the rates of the contractor or installer.

On average, you can expect to pay between $7 to $20 per square foot for both the material and installation. However, prices may vary significantly depending on your location and the specific requirements of your project.

It’s essential to obtain quotes from multiple vendors or contractors to get a more accurate estimate based on your specific needs and preferences. Consider factors such as the warranty offered by the manufacturer and the experience of the installer when making your decision.