Useful Links
| Glass for Europe | Glass for Europe is the trade association for Europe's manufacturers of building, automotive and transport glass, all derived from the base material known as flat glass. |
| Windows and Daylighting | The Windows & Daylighting website, maintained by the Lawrence Berkeley National Laboratory, focuses on research and development related to energy-efficient windows and daylighting in buildings. It supports the Department of Energy's mission to improve building energy efficiency through advanced technology, software tools, and testing facilities. The site delves into topics like managing sunlight, controlling view and glare, and utilizing natural light instead of artificial lighting. |
| Fallingrain.com | Confirm Altitude, Latitude and Longitude of locations around the world. |