Double-glazing unit having an insulating value which can be influenced

摘要

The invention relates to double-glazing units which permit their insulating value to be influenced and whose interspace (13) between the panes (11, 12) forming the double-glazing unit is filled with a liquid which is resistant to temperature change, does not damage glass or allow algae to thrive, and can have a temperature which differs from the outside temperature imparted to it by an external source (e.g. 16). For the purpose of handling ability while maintaining sufficient stability, the invention proposes to provide glass panes (11, 12) having a wall thickness of 6-8 mm and spaced apart by not more than 2.5 mm. <IMAGE>