Where can I find Glass cleaner in Hürtgenwald?

Glass cleaner can also be found in these cities:

Aachen Aken Alsdorf Düren Eschweiler Herzogenrath Kreuzau Langerwehe Mechernich Monschau Nideggen Niederzier Nörvenich Roetgen Simmerath Stolberg Vettweiß Würselen Zülpich

You can also find this in Hürtgenwald:

Ice Cream Desserts Meat Products Lemonades Instant Coffee Pumpkin Seed Roll Canned Meat Frying And Frying Fat Seasoning Sauces Absinthe Aroma Pack Soups