I would find it quite practical if there were only the frames of the doorglass1b and 2b, as well as frontdoorglass1 and 2, into which you could then insert panes yourself. Just like the window frames. It would be cool if you could insert at least 2 panes. One from the outside and one from the inside. Well, three panes would be best, of course. Outside, inside and in the middle.
This principle would also be conceivable for the sunglasses
. You only have the frame and can then insert your own lenses.
