A customer of mine want's about 6 interior doors replacing. It's an old house and the door frames are for doors thicker than 35mm. Now the only 40mm doors I can find in knotty pine come in 626 726 and 826mm thicknesses. Her existing doors are just under 30" wide so the only 40mm door I could buy would be the 826mm but that would mean reducing the width of the door by around 3". Obviously a non starter. Does anyone know where I can get a 40mm thick knotty pine 4 or 6 panelled door that's 30" wide? I don't want to put 35mm doors in cause I think it'd look terrible.