Window glass
part · 100 · Ancient world
Glazing for windows.
Principles and materials it uses
- Float glass — is made of. Float glass.
- Glass — is made of. Roman window glass was cast from glass.
- Casting — uses. The panes were cast in moulds.
Where it is used
- Gothic cathedral — is part of. Stained glass.
- Double glazing — is part of. Two panes.
- Greenhouse — is part of. It lets light in and holds heat.
- Crystal Palace — is part of. About 300,000 panes of glass.
- Solar water heater — is part of. The glass on top creates a greenhouse effect.
- Solar panel — is part of. Tempered cover glass.
- Wall mirror — is part of. Sheet glass.