Had to have a think about this one. I do wish to acquire more work but would prefer it closer to home. I don't mind travelling further for very large jobs though. I know that the area you mention has a lot of plusher properties and is probably excellent window cleaning territitory, but unless a job is a pretty big one, I would prefer to stay my side of the M25 (for now anyway) - bearing in mind that I'm based in Crawley.
If the work is as I imagine it, I reckon it could be very sellable though. If I lived nearer, I would certainly be discussing it with you.
Thanks for posting.