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2010
Further extension of the production facilities in the PVC construction with computer processing machines. Capacity is expanded.
First windows manufacturer worldwide with own iPhone app (ISOGON Energiesparer) and iPad App (ISOGON Fenster & Türen info app for Apple mobile devices.
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2009
Further extension of the production facilities in the aluminum construction with computer processing machines.
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2008
ISOGON Logo Relaunch
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2007
Expansion of supply and services to Hamburg and North Germany
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2005
Introduction of facade systems. Consultation, planning, manufacturing and assembly under one roof.
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2004
Start of production of aluminum doors
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2002
Beginning of the mosquito protective products. In the same year, to mark the anniversary, new corporate brochures and a modern logo.
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2001
Further expansion of production facilities by computer processing and cutting machines.
Capacity is expanded and better quality is guaranteed.
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1999
Construction and commissioning of the plant in the industrial area Grenzallee, Berlin
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1998
Start of the shutter manufacturing
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1997
Registration of the trademark:
ISOGON Fenstersysteme GmbH
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1996
Expansion of production facilities via first computer systems to ensure the quality in workmanship.
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1995
ISOGON Window Systems GmbH moves into their new business and production in the Haberstraße in Berlin.
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1994
Expansion of production facilities to expand capacity.
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1992
Shareholders of the KA-YA Component found the ISOGON window systems GmbH in Herzfelde to comply with the desired demand for PVC windows.
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1990
Increased demand for PVC windows
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1986
Start trade with PVC windows
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1985
Realization of the first large buildings in Berlin
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1982
Establishing the Glazier Ka-Ya GmbH in Berlin
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For our PVC Windows and Doors we only use Materials "Made in Germany".
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Our windows carry the
CE-mark which indicates the conformity of the product
to the European guidelines.
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Reasoned ventilation technique from Siegenia-Aubi makes them comfortably and effectively.
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