Vintage aluminum folding chairs are a triumph of modern engineering and a staple of mid-century outdoor living. They invoke a strong sense of nostalgia every time you fold one open, too. There were numerous manufacturers of aluminum folding chairs and loungers. Some of the more prolific and popular were from Telescope (who are still around today) and Adams Engineering. We have been collecting, and using, vintage aluminum folding chairs for years, and here are just a few of our favorites.