It's about as plural as can be, except there is only one building and only one window ledge.
The windows.
windows
Window = Singular Windows = Plural
"Oxen" is the plural of "ox". "We" is a plural pronoun and the subject of the sentence.
Las ventanas: the windows (plural). La ventana (the window, singular).
Pigeons who fly into homes will find their way out. Help them by closing the door of the room they've flown into, open a window and wait. http://birdstx.com/how-to-get-a-bird-out-of-your-house.html
bosun's chair, a method of abseiling,
No, it is not. It is a plural noun (more than one window).(The possessive nouns window's and windows' can function as adjectives.)
Das Fenster ( singular ); die Fenster ( plural ).
They can be called "janitors" or "housekeepers" or if they specialize in window cleaning, then "window cleaners" ! Example Sentence: "Echelon Towers Voorhees is looking to hire a janitor."
Oxen.
They can be called "janitors" or "housekeepers" or if they specialize in window cleaning, then "window cleaners" ! Example Sentence: "Echelon Towers Voorhees is looking to hire a janitor."