Hello Katharina, These windows are Schwartzbraun. However, the color is actually a dark brown, not black. I hope this helps. Please do not hesitate to contact us if you have any other questions. Cheers!

Thank you for your answer. Do you happen to have any photos of homes with your 'Charcoal Black/Schwartzgrau' color? I am trying to decide which is best for our home.