Grapevine needs to move

well, actually the grape vine can stay but the greenhouse it is in needs to be moved. The vine is planted outside but then enclosed within the green house and must be quite old (maybe 30+ years). I produced lots of sweet black grapes last year. I am assuming i cannot move the vine??, so will it die if i were to tie it to a frame after the greenhouse has gone, or more likely to survive but not bear fruit ??

I was going to say we live in a mild area but after last January. not sure thats true

Thanks Noshed,how hard can i cut it back, its probably about 12-15 feet