WINISO®
15099 / 3D
✔️ thermal bridges
✔️ isotherms
✔️ 3D - Add-On
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Software portfolio
WINISO® 15099
Uf, Ψ, thermal bridges, isotherms, fRsi, mold and condensation risk
Software for detailed thermal performance and heat flow analysis of window and facade components. It calculates Uf-values, Ψ-values (linear thermal bridges), heat flows, isotherms and temperature fields according to EN ISO 10077-2 and also Ufr, Ueg and Ucg values based on ISO 15099 / NFRC. Supports 3D thermal bridge analysis and highly automated CAD geometry import (DWG/DXF), with FEM-based calculations.
GLASGLOBAL® ASTM
Glass statics according to ASTM
GLASGLOBAL® ASTM specialized for glass structural design based on the ASTM E1300-16 standard. It performs static structural analysis of glass panels and laminated glass (VSG) under loads such as snow, wind, dead weight and thermal loads, checking stresses and deflections against allowable limits and producing clear result reports.
WINTHS® 15099
Thermal stress
Thermal stress analysis software for glazing systems. It calculates thermal stresses in glass due to solar radiation and partial shading over time (daily/annual profiles) using real climate data. Helps anticipate risks such as breakage from thermal loading by accounting for climatic orientation, edge quality, glass structure and fills.
WINSLT® 15099
Ug, g, gtot
Professional software to calculate light, solar and thermal characteristics of glazing (e.g., Ug, g, gtot, SHGC etc.) for glass assemblies — particularly with solar shading. It works with standards such as EN 410, EN ISO 673, EN ISO 52022-3 and ISO 15099, and creates performance data for Declarations of Performance and CE marking. Supports custom spectral data and extensive material libraries.
WINSPZ® 15099
sound test certificates
A sound and acoustics extension/editor based on the WINSLT framework. It lets users manage and input acoustic properties (e.g., Rw, STC, OITC, Ctr), use a sound data database, and integrate this information into projects and outputs. Effectively a module for sound values and acoustic performance data tied to glass and façade configurations
WORLDWIDE Customers and partners
Q & A
WINISO® 15099
Q: What is WinISO 15099 insulating glass thermal calculation software according to EN ISO 15099 used for?
A: WinISO 15099 calculates U-values, thermal resistance, and energy performance of insulating glass units (IGUs) according to EN ISO 15099. It is used by engineers, facade planners, and glass manufacturers for energy-efficient glazing design and standard-compliant thermal documentation.
WINSLT® 15099
Q: What is WinSLT 15099 spectral light and solar transmittance calculation software for glass according to EN ISO 15099?
A: WinSLT 15099 calculates visible light transmittance, solar factor (g-value), reflectance, and absorption of glass. It helps façade designers, architects, and engineers optimize daylight, solar control, and energy performance in buildings.
GLASGLOBAL® ASTM
Q: What is GlasGlobal ASTM structural glass calculation software according to ASTM E1300 used for?
A: GlasGlobal ASTM calculates glass thickness, load resistance, deflection, and safety factors according to ASTM standards. It is used by engineers and facade designers for safe structural glass design and standard-compliant reports.
WINSPZ® 15099
Q: What is WinSPZ 15099 sound test certificate management and evaluation software for glass and window acoustics?
A: WinSPZ 15099 calculates solar transmittance, shading coefficients, and solar heat gain of insulating glass units according to EN ISO 15099. It is used by facade engineers, architects, and energy consultants to design solar-controlled, energy-efficient glazing and building façades.
WINTHS® 15099
Q: What is WinTHS 15099 thermal stress and temperature distribution calculation software for insulating glass according to EN ISO 15099?
A: WinSPZ 15099 manages and evaluates sound insulation certificates and acoustic data for glass and window systems. It helps facade engineers, architects, and acoustics consultants find glass structures with required Rw values and assign relevant test certificates for design and documentation.