[Highland Park] Radiator Cover?

I have a friend who is looking for a metal cover for a radiator. She had an old expandable metal cover that is disintegrating. The radiator is 31" long, 10" wide and the current cover is 2.5" deep. So far no one has had any luck finding something like this. Has anyone here done any renovations that would make a cover they had obsolete so they'd be willing to part with theirs? Or, does anyone know of a good source for such a cover? Thanks! Amy McCall