No need to cut the seal. Take a small gauge cable and feed it from the inside of the car to the outside. Then you get someone to sit inside the car to apply a little bit of pressure against the windshield while you pull along the windshield. Should take about 10 minutes.

My car 74 Duster mild 360/904/3.91 13.44/101.54 Son's car 75 Dart Sport 318/904/4.10 looking for a 360 or 408 2004 Dodge Ram 1500 Laramie 5.7 2010 Dodge Challenger R/T Classic B-5 6 speed 2010 Jeep SRT8 for the little wife