Help and advice

Are you a professional? Visit our professional area from here and explore our materials.

Guides and catalogues

Download the latest catalogues with products and prices.

Tools and Calculators

All our free VELUX tools to help you choose the right solution.

For installers

Find easy-to-use installation guides, video guides, training courses, or become a VELUX Certified Installer.

For dealers

Find our complete selection of products and keep track on every order through our Dealer Extranet.

For architects

Bring more daylight and fresh air into your design. Find all the tools and inspiration you need for your project.

For housebuilders

Build brighter and healthier homes for your customers. Find case studies, handbooks and tailor-made tools.