Almost full set of panels hung on your workshop jig Z3. Inner structures of boot. bonnet and front end section to follow shortly:
This is the Z3 windscreen surround minus is rubber infill trim.......
.......and with the kit roof in place. A false period windscreen rubber with chrome insert can be stuck to the windscreen to reduce the glass area further.
Replacement sill covers bolt on using the standard Z3 fixings:
Kit door skins have return edge which allows them to be bonded over the existing Z3 doors once glass and trim have been removed and an area in the centre of the door skin "pushed" in:
New side window installation and door handle mods would normally be completed before GRP skins are installed.