Digital tools

Here you find Building Information Modeling (BIM) data for VELUX products and performance evaluation tools for professionals to design buildings with daylight and fresh air in mind.

Daylight Visualizer

VELUX Daylight Visualizer is a professional lighting simulation tool for the analysis of daylight conditions in buildings. It is intended to promote the use of daylight  by predicting and documenting daylight levels indoors while designing a building. 

Access BIM objects, product information and CAD

Here you will find an overview of products available as BIM objects in dedicated product pages. These pages also contain information about the specification of daylight and fresh air to help ensure a healthy indoor climate in your BIM project.


VELUX CAD is a plugin to Autodesk AutoCAD, enabling building designers' easy integration of VELUX Solutions in their architectural drawings. This professional tool provides access to a wide range of dynamic VELUX Roof Windows blocks for your plans, elevations, and sections. The tool's simple interface gives you a full overview of products available for different design scenarios, making it easy to detail and specify an adequate daylighting solution.

Simulation software guide

We support many CAD formats with our two visualiser tools or via our BIM objects. We have developed a guide on how to correctly insert VELUX products in IES VE - with a focus on daylight and indoor climate simulations.