About "window"

Hello.




As for the window,ventilation is its a main purpose.
It is thought that there was no window in old days.
It is a commonplace in Japan that there is a window in the house.
There must be the window while we live.
I want to live in the house with a stylish window in the future.
The form of the window is different by a country.
Arched structure is used for the European window widely.
I think that the European window is beautiful.
I like windows.