Professional building physics software for windows, façades and glass

Expert software for your success

Haken_Grün Certified by independent testing institutes
Haken_Grün Global presence
Haken_Grün The results of our software are internationally recognised
Haken_Grün Extremely user-friendly operation
Haken_Grün Spezielle Versionen für Hersteller
Haken_Grün Special versions for manufacturers Expertise in many specialist areas, e.g. carpentry, windows, glass, facades, metal construction, etc.
Haken_Grün In contrast to many other market-specific products, our software offers cross-market solutions
Haken_Grün The greatest expertise in the market, supported by our co-operation partners:
Bundesverband Flachglas
Metall und Mehr
VFF (Verband Fenster+Fassade)
Haken_Grün Zuverlässiger Partner für langfristige Kundenzufriedenheit
Haken_Grün Customised solution enhancements according to specific customer requirements ensure tailor-made applications
Haken_Grün Market-ready solutions even before the relevant laws and standards are passed, along with ongoing updates – our solutions are always up to date

Software portfolio

WINISO®

Uf, Ψ, thermal bridges, isotherms, fRsi

Calculation of heat flows, isotherms, Uf and Ψ values according to EN ISO 10077-2 as well as Ufr, Ueg and Ucg values according to ISO 15099 / NFRC 100 and 2D and 3D thermal bridge calculation

WINSLT®

Ug, g, gtot, CE marking

Calculation of photometric, solar and thermal characteristics of glazing in combination with solar control. Declaration of performance and CE labelling for each glazing unit.

WINTHS®

Thermal stress

Calculation of thermal stresses in glass panes due to solar radiation and partial shading over the course of the day and year with real climate data.

GLASGLOBAL®

Glass statics according to DIN 18008, ASTM, SIA 2057, ÖNORM and EN 16612

Powerful glass statics calculation with FEM, point fixings, fall protection, walk-on and walk-on glazing for Germany (DIN 18008), Switzerland (SIA 2057), USA (ASTM), Austria (ÖNROM) and Europe (EN 16612)

Robert Sommer
Graduate computer scientist
Managing Director

About us

Founded in 1996, Sommer Informatik GmbH from Rosenheim stands for highly qualified software solutions in the fields of building physics and structural analysis of windows, façades and glass.

The software portfolio includes calculations for the structural analysis of horizontal and vertical glazing for Germany, Europe, Switzerland, Austria and the USA, as well as calculations of light, solar and thermal characteristics of glazing in combination with solar shading.

In addition, calculations of thermal stresses occurring in glass surfaces can be carried out. The range is rounded off by software for calculating heat flows, isotherms, Uf and Ψ values in accordance with EN ISO 10077-2 as well as Ufr, Ueg and Ucg values in accordance with ISO 15099 / NFRC 100 with 2D and 3D thermal bridge calculation.

Continuous collaboration with research and industry enables the high quality standard of the software solutions.

Alexander Sommer
IT specialist
Managing Director

History

01.01.1996
  • Company foundation
1996
  • Market launch of the WINISO® software
2001
  • Opening of new company building
2006
  • Market launch of WINSLT®
  • Cooperation with the Austrian Glass Association and the WKO – the Federal Guild of Building Trades
2007
  • Cooperation with Uniglas GmbH & Co. KG
2011
  • Market launch of GLASGLOBAL®
2013
  • Cooperation with ALBAT and WIRSAM Software GmbH
  • Cooperation with CSG AUPOS Software Solutions GmbH
  • Cooperation with Hanic GmbH
  • Cooperation with Lisec Austria GmbH
2014
  • Cooperation with FeneTech Europe sarl.
2017
  • Cooperation with Metall & Mehr
2019
  • Market launch of WINTHS®
2023
  • Market launch of WINISO® 3D
  • Cooperation with PfB GmbH & Co. test centre for construction elements KG
2024
  • Introduction of the SommerGlobal Cloud

Customers worldwide

Press

Cooperation sealed

Sommer Informatik and PfB Prüfzentrum für Bauelemente seal promising cooperation!

TESTED PRODUCTS AVAILABLE IN THE NEW SOUND DATABASE

The software products “WINSLT®” and “GLASGLOBAL®” of Sommer Informatik GmbH from Rosenheim have been extended by a database for tested superstructures and their sound reduction index.

Sommer Informatik - Thermal insulation and building physics in window contruction

Nowadays the use of software for the calculation of parameters of heat protection and building physics is indispendable in the house building industry.

Software for thermal calculation of window and facades is validated by ift rosenheim

Nowadays the use of software for the calculation of parameters of heat protection and building physics is indispendable in the house building industry.

WINSLT® ASHRAE: summer heat protection according to North American standards

WINSLT® is the software to calculate photometric, solar and thermo technical specific values of glazing in combination with sun protection.

Software for thermal calculation of window and facades is validated by ift rosenheim

Nowadays the use of software for the calculation of parameters of heat protection and building physics is indispendable in the house building industry.

Thermal insulation & building physics in window contruction

Software for thermal calculation of window & facades is validated by ift Rosenheim.

Test our demo version!

Cooperation partners & customers