is it difficult to swap a door?

some nugget has smashed by drivers door in with a trolley while at ASDA, luckily enough for me ive found a dude breaking a scoob in exacly the same colour, cheaper than a respray by a mile

difficult to do?

I have lecy windows with all 4 window controls on the drivers door armrest.

 

very easy, four bolts and a multipug. i too managed to find one in the right colour. the colour match is spot on. better than having one sprayed.
just need an extra set of hands to hold the door while you unbolt it.
multiplug is in the a pillar or b post. just pull the rubber and it will pop out so you can disconnect it.