Sprayway glass cleaner in the
Sprayway glass cleaner in the spray can and crumpled newspapers are my go to windshield cleaner. If I have sap or bugs, some dish soap added to blue windshield washer fluid used with a gas station type sponge /squeegee does the trick. I use the scrubber to apply the solution twice,
let it sit a minute and responge and squeegee clean.