Our exterior 9 light door has a drippy sticky white goo dripping from the molding that holds the window in place. It looks bad. I would like to remove the drips and repaint the door but so far, nothing I’ve tried will remove the glue or what ever it is.

What is the ideal sanding number for concrete wall? And for wood? Is it 60 or 80?

I’m offered 1.25sq foot to paint a home including materials,cabinets, ceiling. So the question is do I count windows or do I measure the floor 10×10=100sq and that is my answer or wall height 8 X 10 times two subtracting the window spaces? Thank you for you time answering the