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Fake windows with light: decoration or real illumination?

What makes a professional LED fake window stand out?

In a world where we spend more and more time indoors, simulating natural light has become a real need—not just an aesthetic trend.

“Fake windows with light” are a functional solution for spaces without access to daylight, but not all of them offer a truly satisfying visual experience.

So how do we tell decoration from a light source that genuinely supports human well-being?

What is a LED fake window?

A LED fake window is a backlit structure designed to mimic the look and effect of a real window emitting natural light. Installed on ceilings or walls, it uses calibrated LED panels to deliver soft, even, and pleasant lighting. More than decorative, it perceptually opens up closed rooms and creates a sense of connection with the outside world.

The brain doesn’t recognize technology — it recognizes frequency.

As our technical team explains:

“With years of experience in LED lighting, we’ve learned that in a space without natural light, the key is for the brain to perceive the emitted light as a faithful reproduction of the solar spectrum.”

In other words, what matters neurologically is not whether the light is natural or artificial, but how the spectrum is processed by the brain. For realism, the light spectrum must resemble sunlight.

Key features of a high-quality fake window

Detalle del marco negro de la Ventana Solar Actilum con cotas técnicas.

Frame: Lacquered white / Anodised black

Reflective film: SAMSUNG

Film cinematography: Sky Blue

Illuminator: Luxpanel SOLAR spectrum

Optical filter: Solar

Gloss protector: Easy to clean

  • Accurate color temperature: 4700K daylight tone

  • CRI > 98 – R9 > 92: Superior color fidelity for true-to-life perception

  • Low glare (UGR < 16): Visual comfort with minimal eye fatigue

  • Biomimetic spectrum: Continuous, without cold peaks or dark gaps

  • Custom installation: Ceiling, wall, or built-in furniture, depending on the space

More than just aesthetic appeal

The Actilum Solar Window is used in:

  • Windowless offices

  • Clinics and hospitals

  • Hotels and interior rooms

  • Basements, waiting areas, and spas

  • Commercial spaces and retail stores

In every case, the goal goes beyond looking good—it’s about making the environment healthier, more productive, and emotionally positive.

Comparison: decorative vs professional solution

Feature

Generic decorative window

Actilum Solar Window

Solar-calibrated light spectrum

❌ No

✅ Yes (4.700 K, CRI +97)

Low visual fatigue (UGR ≤16)

❌ No

✅ Yes

True color rendering (R9+90)

❌ No

✅ Yes

Custom-made fabrication

❌ Limited

✅ Fully customized

Designed for visual wellness

❌ No

✅ Yes

FAQs: what people usually ask

Yes, when the light spectrum includes a high level of AZURE 480 nm, it can improve mood and concentration.

No. It’s visually comfortable with a UGR < 16.

We offer custom versions for ceiling installation.

Very little. Occasional surface cleaning only.

Absolutely. It’s made to measure.

Yes, when paired with a dynamic lighting system.

Yes. It enhances product perception and creates warm environments.

Not necessarily—it depends on the mounting method.

The difference between a simple LED fake window and a true artificial sunlight solution lies in light quality. If you’re seeking well-being, visual comfort, and biomimetic lighting technology:

🔗 Discover the Actilum Solar Window

Mándanos tu currículum




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