OK so I aquired a solid US door with opening 1/4 for the RHS. Wasn't gonna bother with the other side, "I won't be on that side anyway, ha, ha!", but now that I am getting closer to putting it all back together, I'm getting a bit OCD about the Feng Shui of uneven doors.... eBay seems to have them in pairs, or RHS only? I'll need the whole thing, silver trim please!