Dave Newt wrote:
Here are four in a row if this is the sort of thing that is
meant: http://goo.gl/maps/ApBrZ

If it's something that's structurally and cosmetically
part of the bay window it looks perfectly ok. There's
a few decent ones near me. This is a particularly good
example:

http://goo.gl/maps/y1iHl

The above examples are perfect examples of ones that
aren't. There's one particularly bad one round the
corner from me where the door faces into the garden
instead of the path.

JGH