FIELD: construction.
SUBSTANCE: disclosed is heat-saving insulating glass unit window. It is made in form of heat-insulated outer walls of double glazing, in particular, for buildings windows or facades. It comprises outer panel and inner panel with low-emission optical coatings applied on their surface, parallel to each other and forming space.
EFFECT: at that, it is equipped with gas-dynamic device in form of air flow reflectors, consisting of flat plates arranged along perimeter of insulating glass unit window and are installed at acute angle to window pane.
1 cl, 3 dwg
