Back to cross-cutting services


Created in 2008, SLA has seen steady growth in its supply and coating of aluminium profiles used to manufacture windows and doors for the Atrya Group. Up to 2008, the Atrya Group purchased its coated profiles from suppliers. When SLA began coating profiles in 2009, we were able to offer customers improved responsiveness and product quality

Since 2013, SLA has had Qualimarine QM-050 certification, which guarantees improved performance of the coated product through management of reinforced treatments and alloys that meet all requirements.

In 2014, the storage capacity for aluminium profiles was increased with the construction of a new 2000 m² facility.

In 2015, a new coating line was acquired for sheet metal coverings, aluminium cast parts and accessories.

In 2019, SLA invested 12 million euros in an automatic storage system with 2200 compartments, a state-of-the-art vertical electrostatic powder coating line, a crimping line for fitting thermal breaks and a new 6000 m² building to house this equipment. This investment has enabled us to boost our production capacity and meet our customers' needs in terms of responsiveness and quality.

+ 75


+ 19

million euros turnover


million lacquered profiles per year

SLA's activity

  • Coating profiles, sheet metal and aluminium cast parts.
  • Fitting thermal breaks
  • Fitting gaskets or brushes 
  • Creating coverings using custom bent or non-bent sheet metal
  • Creating decoration by sublimation 
  • Creating panels with thermal and/or acoustic insulation
  • Packaging as per specifications. 

To set the standard in terms of services offered, in order to support our customers as they develop while respecting people and protecting the environment...

Pascal Fischer, Director of SLA