When I was a kid my dad had to replace the bathroom door in our motor home, he took a hollow core door, Marked the size he needed, cut out the side and end spacers, slid them to their new positions, clamped them down, cut the door to the size he needed, re-glued the spacers, sanded, re-stained the new cuts and hung it up. Looked like original to me.
Dale, Karen, 2 Boys and the Girl
2007 Jay Feather 30U Some Mods
2006 F250 Lariat 6.0 Powerstroke Diesel with mods