The Tech One
All Technical Know-How
Welcome to The Technical One. Your complete resource for understanding the technical and performance details related to Vario by VELUX products.
Learn how the products are built and composed and how they stand up to the elements. Gain insight into the composition of the frame, glazing, and the uses of opening and fixed product variants. And discover how to enhance the Vario by VELUX experience by learning about optional Smart Home, sensor-based automation, and key installation requirements.