Bring daylight into every room
Every room in your house deserves to be filled with natural light, even those at the centre of your home.
Sun tunnel for flat roofs
Used for installation in flat roofs, this sun tunnel brings natural light into areas of the house where a flat roof window installation is either not possible or not appropriate.
Product details
- Up to 98% daylight reflectivity in optimal daylight conditions
- Quick and easy installation
- Flexible installation around beams and restricted spaces
Starting a new project
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Find a VELUX Certified Installer
Technical resources for professionals
Are you a planner, architect or installer? Find easy-to-use installation guides and data sheets, BIM objects and CAD drawings for your project.
One installation. A generation of use.
A VELUX roof window is produced using high-quality materials that ensure a long lifetime of use.* Our modular design philosophy makes maintenance, repairs, and upgrades easy, prolonging the product’s lifespan and supporting the circular economy.
*VELUX roof windows meet the highest quality standards and undergo extensive testing. This includes exposing the roof window to a year’s rainfall in just 15 minutes, and a mechanical test that opens and closes the window 25,000 times. That’s the equivalent of opening and closing the roof window, twice a day, for 34 years.