Cloaking Window Film

What is cloaking window film

Visual Security for Modern Workspaces

Cloaking Film is engineered to obscure digital screens from outside view while keeping glass clear and transparent. Ideal for meeting rooms, boardrooms, and high-security areas, it prevents visual hacking and protects sensitive information. We offer both Casper™ Cloaking Technology and Formul8 Nano Cloaking Film, a premium solutions tailored to your privacy and performance needs. With Formul8, privacy isn’t an afterthought and it’s seamlessly built into the design.

Key Benefits:

  • Protects Intellectual Property

  • Maintains Light and Openness

  • Privacy Without Isolation

  • Modern Security, Seamlessly Integrated

  • Ideal for High-Security Zones

How the film works

Cloaking Film Explained.
Real Tech for Real Solutions.

Cloaking film uses precision nano-optic filtering to block the specific wavelengths of light emitted by LED and LCD backlights. Applied to glass walls or windows, it makes digital screen content appear completely black to anyone outside the room — while the glass itself stays fully transparent and your team inside works normally, protected, and uninterrupted.

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Product Comparisons

Two Technologies. One Outcome. Choose What's Right for your Project.

We offer two cloaking film technologies — each engineered for visual privacy, with different performance profiles and price points.

Cloaking film blocking digital screen visibility through glass wall in modern office

PREMIUM SERIES

Casper™ Cloaking Film

The globally recognised standard in cloaking technology. Casper™ is applied to glass walls, it obscures digital screen content from outside view while maintaining full transparency of the glass. Designed exclusively for indoor application on smooth flat glass surfaces.

  • Indoor application on flat glass partitions and walls
  • Slight warm tint — does not affect interior screen visibility
  • Best for High-security environments where the most proven, specification-grade solution is required

COST-EFFECTIVE SERIES

Nano Cloaking Film

Nano Cloaking Film offers a more affordable alternative to Casper™ with similar functionality. Installs directly onto existing partitions with minimal disruption, and includes a removable protective coating to prevent scratches during application.

  • Competitive pricing for budget-conscious fitouts
  • Preserves the open, connected feel of the workspace
  • Best for Workplaces seeking cost-effective visual privacy across multiple rooms or a large-scale installation

Not sure which is right for your project? Our team will assess your space, screen types, and lighting conditions. Book a Free Consult

53% of corporate data breaches involve visual hacking through exposed screens. (Ponemon Institute)

Cloaking window film eliminates this risk without changing how your space looks or feels.

FREQUENTLY ASKED QUESTIONS

You Asked, We Answered

How much does cloaking film cost?

The cost of cloaking film depends on the brand, project size, and whether you’re after supply-only or (we only offer supply only in some cases, prefer to install as well) full-service installation. We offer two leading options: Casper™ Cloaking Film and our newest addition to our cloaking range is Nano Cloaking Film, which provides a more cost-effective alternative without compromising on clarity or performance. Each is suited to different budgets and visual privacy needs. For tailored pricing and expert advice, chat with our team about your space.Each is suited to different budgets and visual privacy needs. 

Cloaking film uses nano-optic filtering technology to block specific light wavelengths making digital content appear black or invisible from outside the room, while maintaining full transparency of the glass itself. We suggest a onsite consult to deter whether this film will work for your screens.

It is designed for smooth, flat, annealed or laminated glass. It may not adhere effectively to textured, curved, or coated surfaces without modification. On-site assessment is recommended for optimal adhesion and clarity. We have completed successful projects including curved glass installation, the success was a result of strong collaboration between Formul8 and the client, with a site survey and film testing to ensure performance needs were met.

Yes, cloaking film is installed to the same side of the glazing as the targeted screen for cloaking. This presents opportunities for other privacy, decorative or compliance films to still be installed on the outside face of the glass to seamlessly incorporate cloaking film into a previously established aesthetic of the space or include cloaking film as a consideration whilst creating a brand-new identity for your workplace.

Ready to protect your screens?

Book a 15-minute consult or submit an online form.