Mine are way to big to move, the one has been through temps as low as upper 20's for a few nights in a row. The most that happens is some fronds will yellow and fall off, but the bulk of the plant just puts out new ones come warm weather. This past freeze was 8 plus hours at or below freezing, they both look fine, I see a few yellowing fronds on one, but I have no idea if they were there before, we've had a lot of cold weather this winter.
Mine are on the south side of my home, so have a bit more protection from north winds.
