| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | insulated windows | Cold climate countries | Essential for maintaining indoor warmth and reducing heating costs | 1 |
| 2 | insulated windows | Hot climate countries | Not as crucial due to focus on natural ventilation and cooling methods | 1 |
| 3 | window | Cold climates | Used to keep heat inside | 1 |