The best thing to happen to windows since, well, ever.

Halio® looks just like natural glass and then the magic happens. Halio magically tints to cool gray shades when the sun gets a little too hot or a little too bright. The first and only smart glass that's responsive and looks natural at the same time. And they're good for the planet.

Viracon PLUS™ Smart Glass is powered by Halio

After years of evaluating and testing electrochromic (EC) glass solutions, Viracon, America’s leading fabricator of architectural glass, selected Halio to power its smart glass.​

Overnight we’ve set a standard for smart glass – yes, smart glass just got real. Halio’s advanced EC technology and AI controls system with Viracon’s mass production capacity, quality, reliability and partnerships create a Eureka moment. Anything else is obsolete.

Clark Pacific Integrates Halio Smart Glass into Energy-Efficient Infinite Facade™

Clark Pacific is reimagining the building envelope with its Infinite Facade, a complete prefabricated facade solution. With Halio Smart Glass, facades come alive by responding in real time to changes in daylight to reduce energy consumption while maximizing natural light indoors without glare.

Marvin Glazing Powered by Halio

Marvin and Halio are driven by the same credo – to enable healthier and happier living through views, light and air.

Learn about our exclusive joint
development plan with Marvin to bring smart glass solutions Powered by Halio to the residential market.

Perfectly clear.

Perfectly tinted.

Halio looks like perfectly clear glass until it tints to timeless cool gray shades. Halio is your unobstructed view into the future.

Perfectly clear. Perfectly tinted.

Halio looks like perfectly clear glass until it tints to timeless cool gray shades. Halio is your unobstructed view into the future.