Cutting suitably shaped blocks of wood, glueing those in, filling small gaps, sanding and painting?
This. With a bit of 2part filler. With a properly sharp chisel you should be able to fit wood patches pretty closely to the door.
@absurdbird started
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This.
With a bit of 2part filler.
With a properly sharp chisel you should be able to fit wood patches pretty closely to the door.