Set high in the wall was a window, which was covered by a thick iron grille, making the room gloomy and airless.
Deborah Cadbury THE LOST KING OF FRANCE: Revolution, Revenge and the Search for Louis XVII (2002)
It crackled apathetically and emitted a cloud of evil-smelling smoke through its iron grille.
Ross, Melville LOHENGRIN (2002)
Brenda, the urbanite, six locks on the door and an iron grille over the windows, was awestruck.
Kallen, Lucille C B GREENFIELD - A LITTLE MADNESS