VELUX Commercial logo
Products
Service and support
About us
CONTACT
End-to-end support from planning through installation and maintenance

Professional installation for commercial rooflight projects

Ensure your rooflight solution is installed safely, efficiently, and in line with performance requirements. VELUX Commercial provides installation services tailored to your project scope and technical needs.
Workers installing metal roof panels with safety gear.

Installation support designed around your project

We offer flexible installation support depending on project requirements, from full on-site execution to guidance and documentation for your team.

Support throughout the entire project lifecycle

Our integrated approach ensures consistency and accountability across all project stages. We collaborate with stakeholders from early design considerations through long-term system maintenance.
STEP 1/6

Professional on-site installation

Depending on the selected solution, installation activities may include structural assembly, integration of prefabricated components, installation of flashings and accessories, and ensuring airtight and weathertight performance.

All work is carried out according to industry best practices to deliver safety, durability, and functional reliability.

Worker installing VELUX roof window on a sloped metal roof.

Efficient installation through prefabrication

Many solutions incorporate off-site prefabricated components, enabling faster installation and reducing on-site complexity.
  • Reduced time on roof
  • Improved installation precision
  • Faster building enclosure
  • Less weather exposure
  • Streamlined project timelines

Preparing for installation

Successful installation depends on an accurately designed and dimensioned supporting structure. Load-bearing capacity and geometry must be calculated for each project, and supporting drawings are prepared as part of planning.

The sub-construction is not part of the supplied system and remains outside VELUX responsibility unless otherwise agreed.

Workers measuring and constructing a wooden frame on a flat roof.
Delivery and site coordination
Support beyond installation
Plan your installation with confidence
Do you need help?
Installation guides & videos