Grille

A wooden window grill in Plaza del Conde del Real, Valencia (Spain). The structure was probably used as a stable.

For the related automobile use, see Grille (car).

For other uses, see grill (disambiguation).

A grille or grill (French word from Latin craticula, small grill) is an opening of several slits side by side in a wall or metal sheet or other barrier, usually to let air or water enter and/or leave but keep larger objects including animals in or out.