We transport  them to the shop

Clean them using a degreaser

Sand the surface of the doors and drawers

Clean them, again

we apply an oil-based primer

After the primer is dry, we sand the flat surface

Caulk any open seams and/or apply wood filler to any opening

Once the caulk/wood filler is dry, we sand again and then clean all the dust.

We apply the first layer of paint.

Clean the surface thoroughly making sure to remove all dust and dirt

Apply the final coat of paint

Apply an optional last coat of clear/polyurethane making sure they are perfect for that glass-like smooth finish.