flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

Toronto’s CN Tower improves views with floor-to-ceiling dynamic glass windows

Glass and Glazing

Toronto’s CN Tower improves views with floor-to-ceiling dynamic glass windows

The glass darkens in proportion to the sun’s intensity to produce a reduction of heat and glare inside the building.


By David Malone, Associate Editor | October 13, 2017
Looking out the CN Tower's new glass
Looking out the CN Tower's new glass

Recently installed dynamic windows in the CN Tower observation deck include Prel-Shade Thermochromic Glass, from Suntuitive.

The dynamic glass, which was used in floor-to-ceiling windows, is sun-responsive and gradually darkens as the sun heats it. The glass darkens in proportion to the sun’s intensity to produce a reduction of heat and glare inside the building. As the sun’s intensity wanes, the glass transitions back to a clear state.

 

People looking out Cn Tower's new glass

 

The glass allows the CN Tower observation deck to remain comfortable and offer clean views regardless of weather, temperature, or time of day.

Related Stories

Cultural Facilities | Jul 16, 2015

Louisville group plans to build world's largest disco ball

The sphere would more than double the size of the current record holder.

Glass and Glazing | Jun 4, 2015

Construction of record breaking glass-bottom bridge nearly complete in China

Designed by Israeli architect Haim Dotan, the white bridge is meant to look as if it is “disappearing into the clouds.”

Glass and Glazing | Mar 15, 2015

Building tech breakthrough: Vacuum insulated panels keep University of Alaska students cozy in sub-zero temps

In a first-of-its-kind curtain wall installation, triple-pane VIP glass panels provide an astonishing R-40 insulation value at the university's new student union in Fairbanks. 

Sponsored | Fire-Rated Products | Feb 12, 2015

State of the fire rated glazing industry

Many years have passed since my days as the “Wired Warrior,” writes SAFTI FIRST's Bill O'Keeffe. Every year at this time I reflect on just how far the fire-rated glazing industry has come.

Sponsored | | Jan 27, 2015

High-performance insulation brings design freedom, energy efficiency to urban redevelopment project

When developers of Uptown Bay City (Bay City, Mich.) began transforming the former industrial site into a mixed-use, self-sustaining riverfront community, they faced a design challenge. How could they incorporate greater expanses of glass to maximize views of the waterfront without the trade-off in energy efficiency?

Sponsored | | Dec 30, 2014

First-class glass: Designing for fire safety in schools

As more students enter the school system each year, designing for fire safety in educational facilities has never been more critical. Fire-rated glazing can be a key part of the solution.

Sponsored | | Dec 11, 2014

Fire rated glass contributes to Salt Lake City Public Safety Building’s sustainable and resilient design goals

One of the most exciting new buildings to open its doors this year is the Salt Lake City Public Safety Building Salt Lake City, Utah. This $125 million, 335,000-sf facility blends sustainability and resiliency under one roof. SPONSORED CONTENT

Sponsored | Fire-Rated Products | Dec 11, 2014

Fire rated glazing provides visual appeal and safety to garages

When it comes to designing parking garages, providing vision and transparency might not be the priority due to fire rated code requirements – but keen architects with grand visions see opportunities rather than restrictions, thanks to the advances in fire rated glass and framing technology.

boombox1
boombox2
native1

More In Category



Glass and Glazing

The next generation of thermal glazing: How improving U-value can yield energy savings and reduce carbon emissions

The standards for energy-efficient construction and design have been raised. Due to the development of advanced low-e coatings for the interior surface and vacuum insulating technologies, architects now have more choices to improve U-values wherever enhanced thermal performance is needed to create eco-friendly spaces. These options can double or even triple thermal performance, resulting in annual energy savings and a positive return on carbon.


Curtain Wall

7 steps to investigating curtain wall leaks

It is common for significant curtain wall leakage to involve multiple variables. Therefore, a comprehensive multi-faceted investigation is required to determine the origin of leakage, according to building enclosure consultants Richard Aeck and John A. Rudisill with Rimkus. 

halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021