Central Locking/ electric windows

[Red_Raptor141]

Iyah

Ive got a Mk3 5 Door Astra Merit and im going to put central locking into it but......... there is absolutly no wirering going into the back doors and no holes either to shove the wires. is there a way around this other than drilling a hole into the door and frame? becauise id really like to avoid that because knowing me ill make it go tits up. would it just be easier to get new doors because i wud like electric windows as well. and the passenger side doors have been folded in a little at the bottom due to the previous owner. is it worth it or just get new doors?

thanks

[autosparks]

The MK3 will have holes for the wiring to go in to, they will just have black blanking grommets over them