What bothers me is melting a glass bottle of wine to produce a new glass bottle of wine. Just remove the label and refill the same bottle with different wine! Recycling should be the last resort.
I'm sure someone will follow up to explain how horrible the situation is and all about those other 35%, but compared to the US or India it's pretty good.
In Greece, Italy and Spain (likely elsewhere but these I have seen first hand, and never in the US of A) there are corner markets that sell very good wine from big barrels or stainless steel vats. you can buy or bring your own reusable containers, glass or plastic or whatever.
the problem is too much packaging of any kind. Buy small and local. Much more sustainable.