NPO 3FM Serious Request: Glazen Huis is an event to raise awareness and money for charity. This year, 3FM worked for the first time together with WWF. We raised money so the WWF can save the rainforests around the world. One day, public was welcome at the production but unfortunately due to the new lockdown we had to move on without public after day 1. Several artists and celebrities visited the Glazen Huis during the week.