Tight Fit
Somebody ought to patent a design into which reclaimed doors can happily slip. It would need to stop the driver getting neck ache, protect the lining of the roof, avoid damaging the headrest and repulse any carbon monoxide fumes that seep in, due to the fact that the tailgate is tied down with bailing twine, as the doors are hanging out the back. I can only think of one thing - a van - but doesn't that already exist?!