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Inspection Body accredited according to DIN EN ISO/IEC 17020:2012


The certification and surveillance body of ift is accredited as an inspection body in accordance with the international standard EN ISO/IEC 17020.


This offers the option of appointing ift as an independent body for quality control, particularly for

  • quality associations and others interested in the same
  • certification bodies
  • groups of companies

conforming to the regulations of the clients.


The inspection body of ift is primarily active in the following segments:

  • Windows and front doors
  • Glass products
  • Interior doors
  • Installation and in-house service of construction components
  • Factory's own production control
The technical specifications for the inspection may be legal stipulations as well as requirements pertaining to technology and/or the quality of groups of companies or quality associations. Thus, ift has concluded master agreements with the RAL quality associations of the industry and conducts surveillances at the production facilities in accordance with the RAL quality and test provisions.

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