VELUX Advisory Service
Get a free design advice
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Do you have a home improvement project in mind, but don't know where to start? Get virtual design advice tailored to your home.
VELUX Support
Featured self-help guides
Find self-help guides for the most common product issues.
Important product safety warning & replacement information for VELUX sloped roof window
What should I do when my windows appear to be leaking?
What should I do when I have condensation on my window?
Important product safety warning & replacement information for CVU flat roof window
Get support by product
Find support information on VELUX products - from installation instructions and guides, operation and maintenance tips, to troubleshooting and repair advice.
Get support by topic
Find support information on product return, window registration, maintenance, and much more.
CE/UK CA markingFind the Declarations of Performance (DoP) for your specific VELUX product.
VELUX support on YouTube
Check out our official YouTube channel for product installation and support.
Learn about our services related to product configuration and installation
Installation and replacement service
Get installation support
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VELUX Installation Service offers you a simple and seamless installation with no surprises.
Find a VELUX Certified Installer
Find installer
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Looking for an installer to help you? Reach out directly to our certified installers for VELUX roof windows and accessories.
Roof window configurator
Configure your solution
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Configure your roof window solution including price and request a quote directly from a VELUX Certified Installer.
How can we help you?
Need further assistance?
If you are not sure how to proceed or you can’t find what you are looking for, get the help you need.