are you sure it's a upvc door? not commonly used internally. i suspect that it's an engineered door (probably hollow) with a textured board. they can be sanded and painted.
if it IS upvc then it should not be too much of a problem to gently scrape it off once the gloss is fully dry (assuming it was a solvent based paint) which might take several weeks. in fact it will probably start peeling of it's own accord. avoid paint stripping chemicals as they will damage the pvc.
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum