Dave wrote:
Terry Harper writes
The problem never existed when they had half-drop windows at the front
of the top deck.

Even Routemasters don't have those. You'll have to go all the way back
to the RT bus (a pre-WWII design) to get half-drop windows at the front
of the top-deck.

And what'swrong with that?

Do RM drivers' windscreens still open?

Colin McKenzie