The VELUX Group, which has manufacturing companies in 11 countries and sales companies in just under 40 countries, is one of the strongest brands in the global building materials sector and its products are sold in most parts of the world. The VELUX Group has about 10,000 employees. Their head office is in Horsholm, north of Copenhagen. VELUX creates better living environments with daylight and fresh air through the roof. Their products consist of a wide range of roof windows and skylights. It also offers many types of decoration and sun screening, roller shutters, installation products, products for remote control and thermal solar panels for installation in roofs. VELUX Technology also supplies original VELUX components to its partners working in the field of roof window sun screening. KNX will be available as an option for products related to VELUX modular skylight usage.