The history of Window

The window was designed for lighting and ventilation.








If the window was called a hole in the wall.





However, there is a risk of rain and wind that enters it.


The glass windows were made of very precious.








Depending on how many windows there are.





Nogi Hashi was a simple shelter using trees and grasses,
windows did not exist.



The Romans used the first glass windows.






Windows became popular only in the early 17th century homes.

Big windows became possible only after the completion of the industrial glass making process.