Technical · Topic cluster entry
VIG U-value Explained
How Vacuum Insulated Glass U-values are measured, why edge-of-glass differs from centre-of-glass, and how it all folds into a whole-window Uw.
What we will cover
This entry is a research skeleton. The following topics are planned; verified content will replace this placeholder list.
- Centre-of-glass Ug versus edge-of-glass
- Whole-window Uw and frame interaction
- Test methods (ISO 10292, EN 673) and how manufacturers report
Back to the pillar guide
For the full structured walk-through of Vacuum Insulated Glass, return to theVacuum Insulated Glass pillar guide.