Ready to install windshields, any suggestions

I had a professional come to my house for my 76. We tried roping it in with no success. He left and I was frustrated, so later that evening I tried popping the gasket on the car, then laying the glass into it (working around it slowly with a plastic glass tool.) i did put some adhesive in places , but used it very sparingly. thats how I installed mine. I had never done it before and found it to be a miserable job, but I was happy to finally have it done.

He didnt sound like a professional to me. Did he even act like he wanted to do the job? We have seen it more than once. Someone will give us a call because the other glass company didn't want to or "couldnt install" it. Another thing is they dont want to be liable because it might leak or start leaking. I will tell you this there really needs to be three people to rope one in. One on each side of the car applying pressure and one inside the car pulling the rope. Two people can do it but the person's job on the outside is just as important as the one on inside pulling the rope.