How can I overwinter pots of hollyhock seedlings

Question

A friend gave them to me on Sept 9. She had them in pots in her back garden on the path. They are only about one and a half inches high and have one or two leaves the same measurement across. One has wilted in the wind and sun, even though I watered it.

Answer 1

I thought I might have to keep them on a sunny window ledge all winter, that means the bathroom or stairs. All the rest of the rooms have ledges over radiators.