On top of my windows I have a dam at the end of my J channels. I am afraid the water will just sit there on the nail and go down into my window. That being said, I am clueless on this. Is this concern legitimate or is there a function that will drain the water out properly?
The second picture is exposed wood that, to me (clueless again), should probably not be visible. I want to bring these concerns up to the installer but want to make sure I’m at least potentially on to something.
I don’t want to replace windows again for a very long time
