Professional building physics software
for windows, facades and glass

check Validated and certified by independent testing institutes (ift)
check Active worldwide. We support corporations worldwide (e.g.: Schüco company with 60 country branches)
check The results of our software are internationally recognized.
check Our software is very easy to use.
check Special custom versions for manufacturers:
GlasGlobal Trosifol
Caluwin Swisspacer
check Our competence covers many specialist areas, e.g. carpenters, windows, glass, facades, metal construction, and many more.
check We are active in overarching markets. Market players only ever make one segment.
check We have the greatest competence in the market, supported by our cooperation partners:

ift Rosenheim
Bundesverband Flachglas
Metall und Mehr

check We are a reliable and long-term partner for our customers
check We can integrate individual functions into the software for the customer.
check We have the software on the market, even if the legislation is not yet complete.
check We represent the current state of the art
check We make our customers successful


Calculating heat flows, isotherms and thermal bridges according to EN ISO 10077-2:2018

Imported CAD files can be analysed automatically and failures in the drawing are removed by the software. Therefore complex constructions and systems can be calculated within a short time. Due to the integrated FEM calculating engine, results are determined very precisely

Video PPS
Demoversion Flyer Video Presentation


  • Highly automated geometry processing of CAD files in .dxf and .dwg format
  • Detailed geometrics and efficient computation of inclinations and radii
  • Automated material assignment based on CAD layers
  • New solver and calculating enginge with automated FEM-mesh generation
  • Calculation according to „Radiosity-Model“ (new cavity model according to EN ISO 10077-2:2018) and equivalent thermal conductivity (EN ISO 10077-2:2012/2018)
  • Simple definition of foils, coatings and surface characteristics by polylines
  • Various mixable gas filling of the cavity according to DIN EN 673
  • Automatically determined Uf-values of windows and facade profiles
  • Automated Psi-values of thermal bridges and insulating glass spacer according to EN ISO 10211 and EN ISO 10077-2
  • Ug-values of insulating glass units according to DIN EN 673
  • U-value computation of any construction
  • Calculation of isotherms, surface temperatures and temperature factor according to DIN 4108-2/-3


GLASGLOBAL® is the software to calculate the structural analysis for glass regarding to German standard DIN 18008 part 1 – 6.

Exact results can be achieved in less time due to our high-performance calculating engine and the Finite-Element-Method. The loads regarding to European standard EN 1991-1 are preset in GLASGLOBAL®. This makes the software easy to handle and allows an intuitive entry of values.

Demoversion Flyer Video Presentation


  • Calculate horizontal, vertical, barrier/fall proof, point fixed and walk-on glazings
  • Local altitudes and wind/snow loads can be determined by the postcod
    Recommendation and optimization of glass thickness
    Consideration of the shear modulus in laminated safety glass
    Symmetric and asymmetric laminated safety glass up to eight panes
    Proof of the loads on edge compound
    Determination of chord shortening
    Compatible with WINSLT® for calculating solar radiation, g- and U-values


Calculating values according to EN 410, EN ISO 673, EN ISO 52022-3 and ISO 15099 / ASHRAE

WINSLT® is the software for calculating values for solar radiation and temperatures of glazings combined with sun or heat protection. The construction of a glazing can be defined in short time for calculating all values according to:
EN ISO 673 - Ug –value;
EN 410 - g –value, reflection, absorption, transmittance;
EN ISO 52022-3 - gtotal –value;
ISO 15099 / ASHRAE - Ug –value, SHGC-value, reflection, absorption, transmittance

Our software is validated by ift Rosenheim and generates the declaration of performance and the CE certificate of the glazing.

Demoversion Flyer Video Presentation


  • Extensive data base with various products of international glass and sun protection manufacturer
  • Import of own spectral data
  • Boundary conditions according to EN ISO 52022-3 or freely definable
  • Calculation of any pane constructions
  • Display of the temperatures over the cross section
  • Calculation of reflection, transmission and absorption
  • Generate the declaration of performance and a CE certificate for any glazing