Window is the beginning of that song
It's litteral
I was actually sitting there
and look through a window
I didn't break the window because
it's a funny thing when I listen to that song
because I was looking, I was turning at the window
and listening to somebody talk to me about bad staff
that I didn't want to hear 
and it was a dirty window
and I'm like sitting with the song in my head
this is going on
and I didn't break the window
I thought I was going to
but I just didn't want to ask to fight anymore

I just wanted to leave...