For nearly a year, Ströer kept quiet about its shop window ambitions, despite steadily rolling out screens across Germany. Today, the numbers speak for themselves: almost 1,200 screens in 21 cities are already live. This expansion positions Ströer head-to-head with Berlin-based challenger Hygh, which pioneered the format in Germany. The competition is particularly fierce in … Continue reading DooH: Ströer’s Shop Window Network Steps Into the Spotlight