Redoing the family room of a 70's tri-level. We've got a wide inside window
sill and a large recessed cabinet which we've painted in high gloss latex
red, matching the rest of the trim in the room. It's been several weeks and
we're finding that objects still tend to stick to the paint.

Can we harden the surface with a clear varnish or shellac on top of the
paint?

Thanks, Sam