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What we do


  • Manufacture and installation of high-quality facades and cladding in all materials, including aluminium, glass, metal, etc.
  • Proven track record in the following types of facades:
    • Traditional
    • Ventilated
    • Active
    • Double-skin
    • Breathable
    • Cladding
  • Commercial and residential real estate projects in the private and public sectors.
  • Office buildings, schools and universities, museums, hospitals, etc.

Unparalleled expertise around all aspects of aluminium and glass “building envelopes”, focussed on delivering aesthetics, performance and comfort, whilst recognising the importance of keeping construction costs under control.


  • We design and create a choice of product ranges.
  • We provide support right from the initial design stages of your project.
  • Our extensive experience is based on our company’s journey from its beginnings as a small traditional joinery to the major industry player it is today.
  • We offer bespoke facades and customised production.
  • On-site installation is closely supervised by the men and women of Goyer.
  • We have production facilities totaling 40,000 sqm GFA in France and 10,000 sqm GFA in Poznan (Poland) giving us a total production capacity of 200,000 sqm of facade.
  • We have a 10,000 m² logistics platform.
  • We have an integrated sheeting and cladding workshop.

Each project is unique and we provide our unique know-how and expertise to help you turn your design objectives into reality. Our specialist teams and equipment adapt to the individual requirements of a project to bring it to life. We observe, respect and uphold industry standards, technical, financial and environmental requirements and of course the integrity of the architectural project. On-site installation is managed by employees of Goyer with 30 to 40% of installation carried out by Goyer facade installers.


  • Two Goyer factories in France and one factory in Poland (Defor subsidiary)

Fougères_retaillé-R                         defor_retailléR
Fougères sur Bièvre: 30,000 sqm and Orléans: 10,000 sqm          Poznan: 10,000 sqm

  • Four design offices in France: Tours, Paris,  Fougères and Orléans. One design office in Poland: Poznań


Our factories are organised into different manufacturing units.
We provide 3D, digital modelling and BIM expertise for your projects.

atelier-GY-assemblage-(2)R     IMG_7559rt