Guardian Glass Project: Le Cristallin

Le Cristallin
Photo source
© Sergio Grazia

Date: 7 June 2018

Key to the building’s design is its use of Guardian SunGuard® High Durable (HD) Silver 70 coated solar control glass, selected for the building’s double skin façade.

Located in a clear and green environment, Le Cristallin is a fully renovated, 10,900-square-metre office building in Boulogne-Billancourt, that offers its occupants a comfortable working environment with abundant natural light. The office and meeting spaces are designed in such a way as to give the company total freedom in the management of the space intended to accommodate employees.

Le Cristallin
© Sergio Grazia

The architect, AZC (Atelier Zündel Cristea), has achieved total flexibility throughout the building’s design – paradoxically, through the uniformity of the grid patterning of the facade panelling. It consists of 1.35m modules corresponding to the 1.35m modules of the suspended ceilings. The design highlights generosity of space, light, comfort, transparency and wellbeing.

Le Cristallin
© Sergio Grazia

Key to the building’s design is its use of Guardian SunGuard® High Durable (HD) Silver 70 coated solar control glass, selected for the building’s double skin façade. This highly durable coating provides a high light transmission of 70% combined with a solar factor of 72% with a stunning, diamond-like appearance that architects crave.

Le Cristallin
© Sergio Grazia

Le Cristallin received HQE® (Haute Qualité Environnementale) certification (recognition of a project’s high environmental quality) for both Renovation and Exploitation.


CITY: Boulogne-Billancourt

ARCHITECT(S): AZC - Atelier Zündel Cristea



CLADDER(S): goyer


600450 Guardian Glass Project: Le Cristallin

Others also read

Şişecam participated in the 4th Innovative Glazing Global Virtual Summit addressing the latest trends in the glass industry.
Protect your glass with Diamon-Fusion® coating which is eco-friendly, UV-resistant, and comes with a residential lifetime warranty ensuring the surfaces are protected for years to come.
The 32nd International Trade Exhibition for Construction Materials, Building & Environmental Technology, will take place from 14-17 November 2022 at Riyadh International Convention & Exhibition Center.
JETVER BASE inks range were developed by Tecglass for the world of architecture, providing excellent performance in terms of chemical resistance to the effects of weather and superior durability over time.
Register today with our Early Bird pricing to claim your spot amongst the industry’s most influential leaders and academics.
With Jetver Ultra, Tecglass brings sweeping changes to the inks sector for digital printing on glass.

Add new comment

From industry

2200 W. Salzburg Rd.
Auburn , MI 48611
United States

Am Pfahlgraben 4
35415 Pohlheim

Via Del Lavoro Snc
64023 Mosciano Sant’Angelo TE

Polígono Industrial El Bayo, parcela I, 19
24492 Cubillos del Sil León


Dip-Tech Ltd.
Guardian Europe
Walker Glass Company Ltd.
eyrise® B.V.
Unelko Corporation
Luoyang North Glass Technology Co., Ltd.,