Astra L4-1.8L (2009)
Note: Guide the window so in position that the fastening bolts align with the mounting holes.
7. Remove the front door window.
1. Remove the 2 bolts (1).
2. Remove the window regulator from its guide.
8. Remove the window channel on the inner door frame.
Drill out the 2 blind rivets (2).
Note: Lower the window and simultaneously tilt the window forwards.
9. Remove the front door window.
1. Remove the window from the window regulator guide.
2. Remove the window upwards.
Installation Procedure
Note: Gently raise the window and simultaneously tilt the window forwards.
1. Install the front door window.