Waermeschutzvorrichtung und Verfahren zur Waermeisolierung

DE 102009056329 A1 UPAB: 20110629 NOVELTY - The heat insulation device (9) has surface elements (4,5) which are arranged to each other in a spaced manner. One of the surface elements is formed in the infrared spectral range in a partial reflective manner. The surface elements are arranged on the outer side of a building window (3). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for heat insulation of a building window. USE - Heat insulation device for a building window. ADVANTAGE - The heat insulation device has surface elements which are arranged to each other in a spaced manner, and thus ensures to reduce the heat losses through glass facades or window openings.