grillework

And that night he will take his leave of his lady the princess through the grillework at the window of the bedchamber where she sleeps, which overlooks a garden, and through this grillework he has already spoken to her many times, their go-between and confidante being a lady-in-waiting greatly trusted by the princess.

Part 1 published in 1605, Part 2 in 1615, translated in 2003, Miguel de Cervantes and translated by Edith Grossman, Don Quixote, page 159