Climate window or door has two window panes, where outer window pane is heat-generating pane, which has air inlet at window bottom through which air enters in window spaces from outside

摘要

The climate window or door has two window panes (2,4). The outer window pane is heat-generating pane, and has an air inlet (1) at the window bottom through which air is entered in the window spaces (3) from outside. The window pane is provided with a material (sheet glass), which changes light in a way, which produces warmth in the window space.