Data protection
Anti-espionage film.
Protection against electronic information leakage
As data and confidential information become increasingly vulnerable, Optinor offers advanced anti-espionage films and SpyBlocker solutions. These specialised films help protect sensitive information against electromagnetic signal leakage, visual access and laser-based surveillance, while maintaining daylight, transparency and the architectural expression of the space.
Please contact us for advice and a quote:
EMI/RF Shielding Film
Effective shielding against electromagnetic and radio-frequency signals in sensitive environments.
Designed to reduce the transmission of electromagnetic interference (EMI) and radio-frequency (RF) signals through glass, helping protect sensitive areas from unwanted wireless communication and signal leakage.
Features and benefits:
Reduces unwanted electromagnetic and RF signal transmission
Tested to exceed MIL-PRF-81705 Type I requirements
Transparent or lightly tinted finish with over 80% light transmission
Optional grounding for enhanced shielding performance
Can be applied to existing glass with minimal disruption
Spyblocker / IR Shielding Film
Protection against infrared and laser-based eavesdropping.
Designed to reduce the risk of conversations being intercepted using infrared and laser-based surveillance technologies that detect vibrations through glass.
Features and benefits:
- Helps protect against laser-based eavesdropping
- Available in OD3 and OD4 protection levels
- Can be applied to existing glazing and glass façades
- Maintains the functionality and appearance of existing glass
- Also helps reduce solar glare and heat
Typical applications:
Meeting rooms · Research facilities · Corporate headquarters · Government buildings
Data Cloaker Film
Visual protection for sensitive information on screens.
Data Cloaker Film helps prevent sensitive information displayed on screens from being viewed through glass, while preserving an open and transparent working environment.
Ideal for meeting rooms, offices and other spaces where privacy and openness need to work together.
Benefits:
- Privacy – helps protect sensitive information from unwanted viewing
- Transparency – preserves the open character of glass spaces
- Collaboration – allows teams to work in open environments with greater discretion
Typical applications:
Meeting rooms · Open-plan offices · Control rooms · Research facilities · Corporate headquarters · Government buildings
Why choose Optinor?
We are part of the security industry through our company Nordic Glass Security, which underpins our experience and professionalism in the implementation of security solutions.
Authorised fitters ensure correct installation and a valid warranty.
Products developed to the highest military standards.
A combination of physical and electronic protection, tailored to businesses, public institutions and high-security environments.
How do you secure windows?
To secure windows, you can install security film, burglar-proof locks and/or reinforced glass panes. Optinor offers a range of solutions for securing windows effectively.
Isn’t toughened glass safe enough?
When toughened glass shatters, it breaks into thousands of tiny pieces that initially appear harmless. However, in the event of an explosion, these shards are propelled through the air at such high speed that they effectively become small projectiles capable of causing serious injury. This can be addressed with safety film, which holds the glass together so that it does not shatter and strike people or property. Another option is shatter-resistant glass, which can provide extra protection in the event of an explosion.
What is safety film?
Security film is a transparent film that is applied to glass surfaces. It is specially manufactured to provide extra protection against break-ins, accidents and explosions.
What is safety glass/shatterproof glass?
Shatterproof glass, also known as safety glass, is made from polycarbonate, which is 300 times stronger than glass. It can withstand vandalism, break-ins, gunshots or explosions.
How does security film work?
Security film works by creating an extra protective barrier on the glass surface. In the event of an attempted break-in, the film makes it more difficult for the burglar to gain entry and can delay a break-in. The film holds glass shards together, thereby minimising the risk of injury to people and damage to the interior.
What is the difference between burglar-proof windows and security film?
Burglar-proof windows are typically made from thicker, reinforced glass and often feature multiple locking mechanisms. Security film is a more flexible and cost-effective solution that can be fitted to windows to improve security. Burglar-proof windows may require a complete replacement of existing windows, whilst security film can be easily installed.
See our projects in action
Be inspired by how we at Optinor work with our clients to find smart, effective solutions. Here, you can explore selected projects and gain an insight into how we create value in everyday life – tailored to each individual business.












Contact Optinor and prioritise security
If you’re looking for the best security solution for your office or business, Optinor is the best choice. With our experience and expertise, we can quickly and effectively upgrade your security measures. Protect your property, people or confidential information. Get in touch with us today.