classic glass

Our original classic glass is still produced using traditional production methods of the 1920s, 1930s and 1950s. As each period features its own characteristic types of glass, it is not a good idea to mix different types. In other words, you have to make certain the glass properly matches the building’s architectural style.

 You can find more information on a specific type of glass by clicking on the glass code you want in the table.Click here for the complete list.

category code type of glass thickness
mm
insulation value
W/m2.K
sound insulation
(Rw)dB
safety

classic glass

VR 21.23 non insulating 3,0 6,0 27 N/A
VR 22.05 insulating++ 7,5 3,0 34 P2a
VR 22.08 insulating++ extra thin 6,5 3,1 33 P2a
VR 22.18 insulating++ extra secure 9,5 2,9 37 P5a
VR 22.50 insulating++ ultra acoustic 12,5 2,8 40 N/A
VR 22.52 insulating++ extra acoustic 7,5 3,0 37 P2a
VR 23.00 insulating ++ translucent 8,5 2,9 34 P2a
VR 29.29 éclair® 6,5 3,4 33 P2a
other types on demand