This system for thermally insulated curtain walls is based on a mullion/transom construction. Very narrow facing widths from 45 mm permit a wide range of applications such as fire protection and burglary resistance. 

Production and assembly is now even more efficient. Clever processing tools save your time and enhance the work piece accuracy with pre-marked weatherstrippings.

There are two different variants:

• forster thermfix vario for safety applications and sloped glazings
• forster thermfix vario HI for highly insulated curtain walls without safety requirements

Both system versions can be combined with each other and with thermally insulated doors and windows from the sistem forster unico.