Discover the complete solution

Switchable projection film. Technology. Content. All from a single source.

Lumerax offers a fully integrated solution that transforms glass surfaces into eye-catching digital advertising spaces. From the supply and installation of the switchable projection film to control and projector technology, and even optional creation and management of advertising content – we handle the complete implementation.

Our customers receive not just a single product, but a functioning overall system: a digital medium directly within the glass surface – virtually invisible during the day, and an impressive projection surface for dynamic content in the evening.

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  • Everything from a single source

    We don't just supply materials, but a complete system: assembly, electrical components, projector, control system – everything perfectly coordinated. No interfaces, no effort on your part.

  • Technology that inspires

    Our film is more than just a privacy screen: at the touch of a button, it transforms glass surfaces into HD projection screens. Transparent during the day – impressive advertising impact directly in the window at night.

  • Advertising that pays off

    Use your window space for your own campaigns or rent it out as digital advertising space. We can assist with content creation and marketing upon request – for measurable added value.

Frequently Asked Questions

Why is a complete solution more sensible than individual components?

Many suppliers only provide the film or only the hardware – with Lumerax, all components work together seamlessly: film, control, projection, and content are precisely coordinated. This creates a functioning system with a visible effect – instead of time-consuming, ineffective self-coordination.

Can I use my own content or am I dependent on your agency?

You can upload your own videos or presentations at any time – via media player or cloud system. However, we recommend specially tailored content: contrast, color choice, and timing are crucial for the effect on glass. We offer optional creative support from experienced partners for this purpose.

How does the implementation work on site – do I have to organize tradespeople myself?

No. We take care of all the coordination: certified film installers, electricians, and – depending on the package – also projectors and media systems. You receive a turnkey system with a clearly defined process and minimal effort for you or your employees.

Does the system really work reliably – even in everyday use?

Yes. Our technology is designed for continuous operation – the controls are automated (e.g., via timer or app). The projection is visible from the outside, but barely noticeable inside. This means your employees can work normally, and guests can dine or receive consultations undisturbed.

Why do some examples appear organically shaped rather than rectangular?

Most shop windows are fitted with rectangular film as standard – this also applies to most of our projects. In some cases, however, we use so-called organically shaped transparent areas upon request. These allow targeted glimpses into the interior and create a particularly exciting visual effect.
In the visualizations and references shown on our website, we deliberately use this option to demonstrate the full creative potential of our solution.
It's important to know that while this option is technically feasible, it requires coordinated video production and planning , as content must be precisely tailored to the freeform shape. For many clients, the standard rectangular solution is therefore the more pragmatic approach – offering greater flexibility without visual compromises.

Can I also earn money with the system – for example, through advertising?

Absolutely. Many clients not only use their window space for their own advertising, but also rent it out in the evening to partners or local businesses. We help with the technical implementation and – if desired – also with content planning or central management of multiple locations.