
Design, manufacturing, and installation of high-end aluminum exterior joinery, including curtain walls, doors, and windows.
A
CSR Analysis score
The organization is among the top 5% of organizations with the most committed CSR positioning, among comparable organizations.
+160,000
Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: December 2025
This analysis is not yet available in English. Please see the French version.
Leading organizations
Ker Alu
B
Design, manufacturing, and installation of aluminum exterior joinery and facades for new buildings and renovation projects.
HERMIT ALU
B
Manufacturing and installation of aluminum joinery, including custom windows, openings for tertiary buildings, facades, and commercial space layout.
Arzel
B
Specialized in aluminum and steel joinery, designing and manufacturing custom windows, doors, and glass walls for energy-efficient buildings.
Initiatives identified among leaders
Utilisation de matériaux recyclés
“HERMIT ALU utilise de l'aluminium recyclé HYDRO CI...” - HERMIT ALUMise en place d'une démarche environnementale
“Ker Alu a mis en place une démarche environnementa...” - Ker Alu53% of similar organizations communicate on CSR issues
+362 initiatives collected from 100 similar organizations
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