Tour Saint-Gobain
Paris La Défense

Ulteem

12,000 M² OF MODULAR STEEL ULTEEM PARTITIONS ACROSS 35 LEVELS.

The architectural, technical, and environmental project for the new tower was designed by the Valode & Pistre agency, selected by Saint-Gobain and Generali, in consultation with EPADESA (Public Establishment for the Development of La Défense), following an international architecture competition.

“Designed to showcase the expertise and image of Saint-Gobain, the tower, spanning 50,000 m² over 44 levels and reaching a height of 170m, aims to address a wide range of current challenges:

  • (…) its modularity makes it an adaptable space for the ever-changing work conditions.
  • the proliferation (…) of convivial spaces and outdoor gardens offers a new quality of life for a high-rise building.
  • the energy performance, choice of materials, and the bioclimatic concept of the large greenhouses that characterize the tower give it exemplary environmental properties. (…) “

General Contractor: BATEG
Architects and Interior Design: Valode & Pistre

The Tour Saint-Gobain has received three certifications that make this building a unique environmental achievement

• HQE (High Environmental Quality)

• LEED (Leadership in Energy & EnvironmentalDesign)

• BREEAM (Building Research Establishment Environmental Assessment Method)

The Cerenn teams are proud to have participated in this large-scale project by delivering 12,000 m² of removable ULTEEM steel partitions, thus meeting the highly demanding architectural and acoustic needs of the operation.

A project where the Cerenn New Works and Cerenn Services teams succeeded each other to meet the needs of Saint-Gobain:

  • Cerenn New Works carried out the initial partitioning
  • Cerenn Services took over to ensure the continuity of partition movements after delivery

Absolute modularity

High-performance acoustics

Refinement of details & a sustainable approach

12,000 m² of modular steel partitions from the Ulteem collection across 35 levels

Double Glazed Edge-to-Edge Partitions (Ra 47 / 49 dB)


Wall coverings with Ecrimurs panels on partitions and doors


Full-height edge-to-edge partitions (Ra 49 dB)


Installation of 232 bi-flush glass doors with invisible hinges (Ra 41 dB)


Double Glazed Edge-to-Edge Partitions in Priva-lite R for Direction meeting rooms


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