casement

US /ˈkeɪ.smənt/
UK /ˈkeɪ.smənt/
"casement" picture
1.

ventana de guillotina, ventanal

a window or part of a window that opens on hinges along its side

:
She pushed open the wooden casement to let in the fresh air.
Ella abrió la ventana de guillotina de madera para dejar entrar el aire fresco.
The old house had many small casement windows.
La casa antigua tenía muchas pequeñas ventanas de guillotina.