Grille (architecture)

[1] A similar definition is "a French term for an enclosure in either iron or bronze.

"[2] In heating, cooling, ventilation, or a combination thereof, a grille is a perforated cover for an air duct.

Grillwork may also refer to grilles, decorative front ends of motor vehicles.

The term in Spanish, reja can also refer to metal fences.

If the screen is made from cutouts of wood, the term fretwork is also used.