We are pleased to introduce our upgraded online glass U-value, SHGC & shading coefficient calculator. The current version is V2.0.0. Click the screenshot below to access this online calculator.

Refer to this early post for the features of the V1.1.0 version.
New features added in V2.0.0
- SHGC and shading coeffcient calculations
- Note: limited to single glazing systems; this is due to the restriction of the mathematical model in ISO 9050/EN 410
- More compact user interface
- Tooltips on glass configuration schematics
Feedback and comments
We will improve this calculator regularly. If you have feebback and comments, please let us know.