About us
Career
Press & News
Support
Magazine
Spaces
Projects
Sustainability
Newsletter
VELUX logo
Professionals
Products
Find installer
VELUX Support
How can we help you?
Featured self-help guides
Get support by product
Get support by topic
VELUX support on YouTube
Services related to product configuration and installation
Need further assistance?
Featured self-help guides
Find self-help guides for the most common product issues.
What should I do when my windows appear to be leaking?
Learn more
Important product safety warning & replacement information for CVU flat roof window
Learn more
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.
Products and pricesSee our products and information regarding price.
Learn more
Buy blinds and accessoriesFind and order blinds and accessories for your VELUX product.
Learn more
Product returnRegister a return for your VELUX product.
Learn more
Window registration Register your VELUX roof windows.
Learn more
After sales serviceRequest assistance on an existing product, including troubleshooting.
Learn more
Care and maintenanceTips on use and maintenance of your VELUX product.
Learn more
CE/UK CA markingFind the Declarations of Performance (DoP) for your specific VELUX product.
Learn more
Product complianceFind compliance documentation for VELUX products.
Learn more
CVU product warningInformation on safety issue with CVU flat roof window.
Learn more
Pane product warningInformation on safety issue with spontaneous glass breakage.
Learn more
VELUX guaranteeRead about our product guarantee.
Learn more

VELUX support on YouTube

Check out our official YouTube channel for product installation and support.
Visit VELUX support on YouTube
VELUX Installation & Advice (YouTube Channel).png
Learn about our services related to product configuration and installation
VELUX Design Service
Installation and replacement service
Find a VELUX Certified Installer
Roof window configurator

FAQ

What sizes are VELUX roof windows available in?

VELUX roof windows and flat roof windows come in a variety of sizes to suit any project. You can view our full size chart here: https://www.velux.ie/magazine/sizes

How do I find the right size to replace my old roof windows?

Our size chart includes replacement sizes, but for a quicker and easier experience, try our Roof Window Configurator tool: https://configurator.velux.ie/konfigurator/stufe/skylight-configuration

Can I buy anti-heat shutters and blinds for my roof windows?

Yes we have a range of anti-heat solutions for your roof windows, you can view our different solutions and purchase directly here: https://www.veluxshop.ie/exterior-heat-protection

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.
Get in touch