I am thinking of airtight windows! No other country can build such airtight and beautiful windows.
Ich denke an dichte Fenster! Kein anderes Land kann so dichte und so schöne Fenster bauen.
Original text (German)
Original text (German)
Quote text and notes from Wikiquote: Angela Merkel (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.