Which architectural product company was founded in 1941 by Alwin Friedrichsen as a small workshop for window production and has since grown into one of the world's leading providers of aluminum facade systems?

Test your knowledge about architectural product history! The built environment industry has been shaped by innovative companies that revolutionized how we design and construct buildings. Some architectural product brands have become so iconic that their names are synonymous with entire categories. This trivia question explores the fascinating origin story behind one such influential architectural brand that changed an industry forever.

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