N/S Window Replacement

Hi there,

Apologies if this is in the wrong place but this is my first post and I need your expert help. I have an Audi A3 8P 5 door.

Saturday morning I woke up to 4x deeply scratched panels, 2x N/S smashed windows and 4 slashed tyres... Great start to the weekend.

I know a local scrap yard that has both windows N/S Front and rear, my question is are they easy enough to change?
I cant find any advice anywhere on replacing the glass, if there are any links people are familiar with and could share or any advice id be greatful.

Thanks.