Sommer Informatik



Uf, Ψ, thermal bridges, isotherms



Glass statics according to DIN 18008



Ug, g, gtot

Product Description


Calculation of heat flows, thermal bridges, isotherms, Uf and Ψ values according to EN ISO 10077-2 and Ufr, Ueg and Ucg values according to ISO 15099 and NFRC. Highly automated geometry preparation of CAD data and automatic FEM networking



Testable, static verification of glazing according to DIN 18008 Part 1 – 6. Simple data input, fast and standard-compliant calculation, including FEM calculation kernel



Calculation of photometric, solar and thermal characteristics of glazing in combination with sun protection. Declaration of performance and CE marking for each glazing

Product Advantages

  • 1. WINISO
  • Calculation according to "Radiosity-Model" (new cavity model according to EN ISO 10077-2:2017) and equivalent thermal conductivity (EN ISO 10077-2:2012/2017)
  • Detailed transfer of CAD data incl. radii and inclinations
  • Automated material assignment based on CAD layers
  • Various mixable gas filling of the cavity according to EN 673
  • Horizontal- and vertical glazing, barrier/fall proof, point fixed, walk-on and accessible glazing
  • Wind and snow loads and town heights by postcode or town name
  • Symmetric and asymmetric laminated safety glass
  • Automatic optimization of glass thickness
  • 3. WINSLT
  • Extensive database with various products from international glass and sun protection manufacturers
  • Import of own spectral data
  • Boundary conditions according to EN 52022-3 or freely definable
  • Calculation of arbitrary disc structures

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