The primary function of safety and security window film exists as an untinted polyester film which holds dangerous glass fragments together after window breakage. The most popular version of this film remains clear but manufacturers also produce versions with tinted or metallised solar control coatings which help reduce heat and block glare.
The film exists to maintain glass integrity after breakage occurs. The film retains glass fragments in place after glass shattering occurs. The film system prevents dangerous glass fragments from spreading throughout the room during impact events. The protection level of safety and security film depends on its thickness because heavier versions provide better defence against damage. The production process of these films involves uniting polyester layers with pressure-sensitive adhesives, scratch-resistant coatings, and removable backing liners to create 2-ply or 3-ply structures.
History of Safety and Security Window Film
The standard thickness of safety film measures 4 mil, which equals 4 thousandths of an inch or 100 microns. The first version of this film emerged to transform existing windows into safety glass compliant systems. The implementation of new Health and Safety regulations in 1992 required numerous public facilities and commercial buildings to replace their non-compliant glass panels. The application of safety film proved to be an affordable solution for glass enhancement. The installation process of 4 mil safety film enables glazing upgrades to meet safety standards at a lower cost than complete window replacement.
Safety Film for Security
Safety window films serve two primary purposes in modern glass protection: upgrading outdated glass systems and enhancing building security standards. Security film applied to existing laminated or toughened glass surfaces extends the time intruders need to break in during attempted burglaries. The increased strength of the film requires intruders to invest more time and generate more noise while applying greater force which usually deters casual burglars.
Extreme Security Window Film
The security needs of specific locations require the use of thicker films than standard safety films. The 7 mil security window film (175 microns) is an example of bomb-blast protection window film. The film exists to protect buildings from explosive shockwaves and flying debris that result from bomb blasts and powerful impacts. The film thickness of 7 mil is 50% greater than standard safety film, providing enhanced protection for weak glass panels and security-sensitive areas.
Bomb Blast Protection Window Film
The highest level of protection comes from 12 mil (300 micron) films which serve as specialist anti-blast window films. The film design functions as a protective shield which maintains glass integrity during explosive events. The protection level of the film depends on multiple elements, which include glass type, frame condition, and whether an anchoring system exists. The correct installation of 12 mil bomb blast film protects people from deadly glass fragments while serving as an alternative to physical security measures like shutters and grilles.
Evowrap provides anti-shatter and security window film installation services throughout the UK. Our team delivers professional installation services, extensive product warranties, and expert advice to help you achieve proper protection for your property.
Frequently Asked Questions
Q: What function does safety and security window film perform in its operation?
A. The film maintains glass fragments in place through its structural power when windows experience impacts. The film system functions to slow down unauthorized entry attempts and stops dangerous glass fragments from spreading throughout the area.
Q: What is the primary function of security film installations?
A. The system functions to defend people and buildings through its ability to stop glass from shattering and stop intruders from entering.
Q: Does security film offer any protection against bullet penetration?
A: The bullet resistance of thicker films remains limited because their performance depends on the calibre size, shooting distance, and bullet direction. The use of specialised ballistic products becomes necessary when you require certified protection.
Q: Security film finds its primary application in which types of buildings?
A: Security film installation occurs in schools and hospitals and retail stores and government facilities and commercial buildings and any structure that faces security threats or has exposed windows.
Q: Should security film installation require professional help?
A: Yes. A certified installer will verify that the film meets standards, apply it correctly, and ensure it functions properly when impact occurs.