Locking window catch for wooden window (Bramhall SK7)

I’m looking for a locking window catch for a wooden window as we’ve just had one sheer off and cannot lock the window. As the windows will be replaced in the next few months so would prefer not to buy a new one that will then go to waste, so if anyone has one lying about from an old window that have been removed that they no longer need that would be massively appreciated.