Could you carry out?

[WHB]

As it happens, as I write I am about to go and get my ladder to measure my house for new double glazing.
My father bought the original double glazing back when we had an empire lol.
He chose all the windows with only top fan-lights so there would be very little chance of getting out via that route.
The new windows have wide side opening windows and I know I will be able to get people out by the windows in the new glazing.
I'd rather extend as far as I can and let them drop with the chance of a broken bone than to let them burn.

WHB