rear glass

I've been restoring my 70 Nova and replaced all the glass. All of it except the windshield appear to have very visible defects. There are spots all throughout and waves in the door glass. Has anyone encountered these results with new glass? I suppose there's not much one can do except...

Hello, I have a 1963 Chevy II Sedan that needs a headliner installed, along with a new rear window. Does anyone know what should be installed first? Is it best to install the new glass/gasket, and then install the headliner? Or- should the headliner go in before the glass? Thanks for any...