Superlative idea.
With some windows the coating could be the outer layer of a double-pane window, with UV protection on the inner side.
Anything which would make it attractive enough for folks to use.
Arf
Space/Science » in reply to After the Electric car, now the Electric House
With some windows the coating could be the outer layer of a double-pane window, with UV protection on the inner side.
Anything which would make it attractive enough for folks to use.
Arf