Question Author
Sorry for the delay in getting back, buildersmate.
That's what I thought, but as he's never experienced the joys (?) or dealing with a 'real fire', he's been hoping that somewhere he could purchase some sort of sealed unit to fit snuggly into the grate of the fire surround.
I happen to think it is a splendid fire surround and that he should steel his nerve and enter into the joys of riddling, banking and venturing out into the cold night to get extra kindling from the shed.................like wot I had to do as a child :o)