Really? At home & at my place in Negril, no window near the doors. I make sure windows are locked & secured, too.
For those using the door stopper, a hint... they might not fit under the door but if you push it in on the side, same security. This stuff takes up so little room & is well worth the extra sense of security. My sister got me one of those alarms that you hang on a door knob & I do take it w/ me. Haven't used it yet. I think it can also be used as a personal alarm.