VELUX Advisory Service
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We offer personalised advice, a free design proposal of your space including the ideal roof window solution, and help with installation.
VELUX Support
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Featured self-help guides
Find self-help guides for the most common product issues.
What should I do when I have condensation on my window?
Important product safety warning & replacement information for VELUX sloped roof window
What should I do when my windows appear to be leaking?
Important product safety warning & replacement information for CVU flat roof window
Browse by products
Find support information on VELUX products - from installation instructions and guides, operation and maintenance tips, to troubleshooting and repair advice.
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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
Get installation and replacement service
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VELUX Installation Service offers you a simple and seamless installation with no surprises.
Find a VELUX Certified 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
Configure your roof window solution including price and request a quote directly from a VELUX Certified Installer.
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