Commercial td5 5 door ???

hi as I posted earlier I've just got a td5 told is reg as a Commercial but all Commercial I've seen are 3 door not 5 one I got is five I'm put full 7 seats back in but insurance says it a van so how do I turn it to a PLG on log book

Could have been converted from a van to its current state

As I understand it D1 commercials are 3 door, but D2 commercials are 5 door with blacked out windows.

I'd call DVLA, they're excellent sorting stuff out. I spoke direct to them when I put my own 300Tdi Disco engine into my 19j 90, no problem, send us a receipt from yourself with the engine number on, at zero value!!! New V5, job done, all good ..

thanks just got it back to house back windows blacked out and cracked also rear windows have fake switch's so and is got the 3 amigos + handbrake light on