Technology

Innovation, clear as day.

The next generation of energy-efficient windows.

Electrochromic windows automatically adjust to bring in natural light while controlling heat gain and glare. By using electricity to adjust the tint level of the glass, Miru eWindows can reduce air-conditioning loads, saving major energy and helping reduce GHGs.

A compelling, competitive advantage

  • Extends EV range
  • Dimmable
  • Panoramic roofs
  • Side lites
  • Mirrors
  • Neutral color
  • High clarity
  • Low cost of production
  • Low DC power
  • Low shock hazard
Animation showing four layers (Miru Coated Glass, Miru Interlayer, Busbars, Miru Coated Glass) coming together to form a curved window; the window then fades to black and back to clear.

State of the art should be the standard.

The more dynamic, the more enjoyable. Our eWindow technologies are more flexible and functional than other smart window solutions on the market allowing for automatic adjustment of natural light and solar heat gain at a competitive price point. Miru can enhance our views, enrich our lives, and better connect with what’s beyond.

Animation of a box enlarging above straight and curved lines separated by a double-sided arrow.

Flexible Form

Designed to scale and curve beyond current technology limitations and frame sizes.

Animation of an opaque box, a semi-translucent box, and a clear box appear in order above a right-pointing arrow with 100% on the left and 0% on the right.

Uniform Tinting

Reliable, consistent switching over the entire window.

Animation of a tall rectangle broken into different shades from black at the bottom to clear at the top, with an arrow alongside moving up.

Neutral Color

Truly grey. The most neutral colour transition of any dynamic window technology.

Animation of simple clouds moving from right to left, with a clear rectangle on top of them.

Ultimate Clarity

Ultra-low haze and reflection for optimum clarity.

Animation of multiple carbon dioxide diagrams moving from right to left. Each is a small clear dot, a large black dot, and a small clear dot connected in a horizontal line.

Eliminate Gigatons of CO₂

Increases building energy efficiency by 20%, and increases driving range by 10%.

A plus sign inside a circle, the number 30, and a small “Yr”

30+ Year Product Lifespan

Proven to withstand 50,000 cycles at 1 Sun and 85°C.

Miru employee in goggles, lab coat, and gloves looking through a small piece of glass; large panes of glass and another employee surround him in a lab.

Miru empowers you to rapidly deploy premium eWindows

Any glass fabricator can create eWindows.

We license our leading-edge technology to manufacturers, so you can create a competitive, premium product with ease. The fabrication and assembly requirements for our eWindows are consistent with current industry processes, and minimal investment is required to retrofit existing facilities to manufacture them.

Three drops of Miru ink.

01. Ink-based Coating

No synthetic chemistry or nanoparticles required.

Animated illustration showing Miru inks being sprayed onto a sheet of glass.

02. Spray Coat Application

Ink coating is applied at room temperature to accommodate curved and flat surfaces.

Animated illustration showing a sheet of glass coated with Miru inks being cured.

03. Curing

Ink coating is converted to electrochromic coating at room temperature and pressure.

Animated illustration showing the different layers within an eWindow.

04. Assembly

Glass is assembled per glass industry standards and processes, adding busbars and seals.

Animated illustration showing the eWindow lamination process.

05. Lamination

The lamination process leverages standard glass industry processes.

A cross-section diagram comparing eIGU windows with eLaminate windows.

06. Product Production

Our technology allows you to create eIGU for architectural applications, and eLaminate of automotive use.

License our Technology