That's really cool. I would have liked to see a before and after comparison, but the first picture shows it a bit, and it looks great. A good amount of elbow grease was necessary, but at least you have a great sense of accomplishment in rejuvenating those furniture. I don't see why it would only last 2 years, but I guess it is pretty old and you would want to replace it eventually.
Well, there's images that show what it looked like, the green frames, and then the image at the end shows the white, so I guess that's sort of before and after, enough to get an idea of it anyway.
It was a bit of work, took a lot of hours really, but the result is good and the outdoor setting will remain serviceable for a few more years.