Anyone know where to get a double radiator 750mm wide from? Only places I can find stock 700 and 800mm wide, nothing in between unless I want a towel rail (I don't!)

PS Height of around 500/600mm ideally

looking in my Radiator book, Stelrad only seem to make them on 100mm increments.

I've looked in the past with no luck, all of my suppliers came back with obsolete imperial size.

If the pipe work is set, use a 700 and extension pieces either side, or perhaps a DOC on one side.

Plumb Centres / PTS stock them.

what's a DOC?