Séan Connolly wrote:
http://www.screwfix.com/app/sfd/cat/...01917&ts=64925

That's a French *window*.

Well according to them its a French Door, but what do I know anyway ;-)

I blame the Yanks, or something. There's no such thing
as a French door - it's just a door! A French window is
a *glazed* door also used as a window (usu. "french
windows").