You've got a Guardian Angel for sure you're one lucky dude!!!
Some years ago I cleaned a hotel in Ireland.
Long before WFP, cleaning the fourth floor from the inside - the first window I did - didn't realise the hinges were rusted through on nearly all the top opening windows and they were big ones!
Anyway the window broke off and smashed on the pavement right over the entrance - Scary and very, very lucky.
g.