Arbonia Forster Group includes Arbonia AG, Hermann Forster AG, Bühler Regina AG and Asta AG. 1975 Market launch of Forster therm, the first thermally insulated window system with steel profiles. 1978 Forster [...] system, which start with a rating of G30/R30 and will be successively extended to include F30/F60/F90. Market launch of the Forster fuego light fire resistant system with narrower profile faces. The system [...] Kühltechnik AG and Forster Management AG. 2004 The company pushes internationalisation by entering the market in Russia and other Eastern European states. 2006 Launch of the Forster thermfix light system for