A more than 100 years old company is now the only really serious player left in the world making envelope machines – and on top of that, W+D build inserters. Even complex machines that enable 100% individualization of the envelope and the content is what Winkler + Dünnebier offers. In this film, we talk to Reinhard Glade, who knows a lot about the products, the market the technology serves, and of course, the introduction of the new 820+, which will be presented at Hunkeler Innovationdays!