The best thickness for security window film depends on various factors, including the level of security required, the type of threats being addressed, and the specific characteristics of the windows and building. Security window film is available in a range of thicknesses, typically measured in mils (thousandths of an inch), with common options including 4 mil, 8 mil, and 12 mil thicknesses.
Here’s a general guideline for selecting the appropriate thickness of security window film…
- 4 Mil – 4 mil security window film provides basic protection against shattering and forced entry. It can help hold broken glass together upon impact, making it more difficult for intruders to gain access through windows. 4 mil film is suitable for residential applications and moderate security needs.
- 8 Mil – 8 mil security window film offers increased strength and durability compared to 4 mil film. It provides enhanced protection against forced entry, impacts, and severe weather events. 8 mil film is suitable for commercial buildings, high-security environments, and areas prone to vandalism or break-ins.
- 12 Mil and Thicker – Security window film with thicknesses of 12 mil or greater provides the highest level of protection against forced entry, ballistic threats, and extreme weather conditions. These thicker films offer maximum strength and resilience, making them ideal for critical infrastructure, government facilities, and other high-security applications.
When selecting the thickness of security window film, it’s essential to consider the specific security requirements and risk factors relevant to your building or property. Factors such as the type of glass, window size, and installation method can also influence the effectiveness of the film.
In addition to thickness, other features to consider when choosing security window film include impact resistance, tear resistance, and adhesive strength. Consulting with a security professional or certified installer can help you assess your security needs and select the most appropriate thickness and specifications for your specific application.
