So I popped the door cards off today, and discovered why the windows weren't working... Someone has wedged a length of 2x1 in the door to hold the window up! 😂 Whilst I was tempted to knock the wood out, I resisted as I had a vision of the glass dropping and having a drafty drive for a few days! So, any suggestions as to what would make the glass drop? I'm assuming it's something to do with the mechanism, but without knowing what it should look like I'm kinda stuck!