I'd never thought of it that way, but you're absolutely right, particularly in Germany, by a factor of at least 3-4. 50-55" mid-range TV: plenty under 400 EUR. Double-glazed window about that size, custom-made (because just about all windows in Germany are custom-made): 1200 EUR, and that was about six years ago - I shudder to think what it would be now.

Similar to when solar panels became cheaper than fencing.