Thanks Greg, I didn' know there were 3 layers of steel on the front, you learn something new everyday.
I'l be clearing all the green stuff off on the weekend so the guy can see better before he quotes for the job.
Ordered the arches and sills yesterday so they'll be here in a few weeks, and if this guys not to bad or expensive the resto can crack on a bit more, fingers crossed for a positive response, if not I think it's gonna be sold onto a more willing owner.