Transparency creates
the best foundation

Tendering for windows

In order to prepare tenders for the most complex component of the building envelope, window expertise is required in full breadth and depth. With our experienced eye for the essentials, we are at your side during the tendering process. We develop clear specifications and thus create the best conditions for a fair award process without supplementary costs. No matter how complex your building project is.

Our service in the tendering process

  • Building description analysis in the context of the window component
  • Analysis of the relevant planning documents such as architect’s plans, noise protection concept, energy certificate and fire protection concept
  • Definition of load assumptions and performance requirements based on the location, height, type and use of the building
  • Determination of all technical component specifications, taking into account the architectural and functional requirements
  • Creating the quantity statement and displaying it in a functional matrix
  • Preparation of the bill of quantities according to CSBD 371
  • Generation of the alert in the exchange format .crbx according to IfA18 guideline
  • Check and comparison of offers
  • Preparation of well-founded award recommendations
  • Technical support for awarding conversations

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