I would try to keep it from freezing, I bring all of my finishes inside when the weather gets below 40. I know some that will be okay with being frozen, but I feel better bringing them inside. On CA glue, I read somewhere to keep it in the refrigerator and it will stay fresher longer, I have no idea if that is true, but I have some CA in the fridge that opened at least 6 months ago, and it works as good today as it did when I opened it. Most refrigerators temps are set pretty close to freezing, so does it help? I have no idea.
Marvin