Thread: Indoor cat obsessed with windows

Ok, I have a slight problem that is worrying me. My cat seems to have developed an obsession with our windows. As soon as we open them, he is there like a flash, sitting in them. This doesn't bother me so much with the downstairs ones because he's too big to fit out the gap (we don't fully open it, like we would prefer to). The problem is that he's tried to jump into the bathroom/bedroom windows - on the second floor! I hate the idea of not being able to open my windows because of a cat! I just don't want him to fall and hurt himself though - likewise, I don't want him going outside because I like on a main road.

Anything I can do to keep him out of the windows? Before you say shut the door, the latch on our bathroom door is broken so it only pulls closed.

Is there a repellent that could be used to stop him. Anything?