History

2012

- Design prize “red dot design award winner 2012” for Küffner finger-protection door

- finger-protection door certificate “DIN-tested BARRIEREFREI”- DIN CERTCO

2011

- All-glass doors in aluminium frames with smoke-protection function in accordance with DIN EN testing

- Managing Director of Küffner Management Company, P. Bischoff; procurist M. Daub

2010

- Development of CHORWO aluminium frames and collaboration with Lueb & Wolters

- Development of the Küffner finger-protection door with “crumple zone” (patent application)

- Definition of the 6 Küffner product groups

2009

- Relaunch of the Küffner Website

2008

- Supplementary programme of SLIMLINE series

2007

- Inclusion of the product group panels, channels and media columns

- new Küffner complete catalogue of aluminium frames

- Fire protection approvals EI30 of Küffner laminated glass in Switzerland

2006

- new Küffner handbook for aluminium base profiles

2004

- Testing of the laminated glass doors as RP smoke protection door according to DIN 18095

2003

- Development of the Küffner laminated glass door

- Further development of the Küffner frame keypad for EIB interfaces

2002

- T30 fire protection and RP smoke protection door with Küffner aluminium frame in Germany

- Küffner aluminium frames on the World Wide Web

- Supply of c. 2000 Küffner aluminium frames for the German Bundestag in Berlin

2001

- Development of the aluminium frames SLIMLINE series

2000

- Development of the Küffner aluminium panels for interior and exterior application

1999

- Development of the Küffner aluminium energy channels and device installation ducts

1999

- Supply of c. 700 Küffner aluminium frames for the Federal Ministry of Transport, Building and Urban Affairs in Berlin

1997

- Development of the Küffner aluminium media columns for Shop System (T-Mobile)

1994

- Design prize "Form and Function" for Küffner slide doors and doors for the handicapped – Roter Punkt Design Zentrum Essen

- Küffner Aluzargen GmbH – acquisition of the manufacturing company

1992

- Development of the sliding and handicapped door

1988

- Construction of the product groups base profile and ram protection wall

1987

- Development of the aluminium frame series MODERNLINE

1984

- First fire protection approval T30 with aluminium frames in Switzerland

1978

- Development of the aluminium frame series ROUNDLINE

1975

- Küffner- Sales Company mbH, Managing Director Edgar Meyer

- Construction of the sales system with sales representatives

1971

- Development of the aluminium frame series HARDLINE

1970

- Reinhold Küffner invents the aluminium frames

1905

- Joiners workshop and interior fittings Wilhelm Küffner