I have two sets of steel french doors with wood-grained plastic muntins. I am wondering if I can remove boths sides of the muntins (both interior and exterior) and leave them off. I would like to have just solid glass doors without the fake wood muntins for a sleeker look. Both sides of the muntins move if you press on them, so neither side is actually attached to the glass. Could I remove them and just fill the screw holes, or will the glass fall out?