The ventilation window is an intelligent, low-maintenance window. It works without electricity to bring you conditioned fresh air.

The outer window is an ordinary double-glazed panel. The inner window is a single pane of glass in an aluminium frame that provides easy access to the space between the outer and inner window.


Window manufacturer Poul Horn invented and developed the ventilation window about 20 years ago. The patented, intelligent technology is available to other window manufacturers, which means that it is possible to buy ventilation windows with the original, thoroughly tried-and-tested and fully documented LivingBetter technology from selected window manufacturers in Denmark and abroad.