We just had a new front door professionally installed, with a new Anderson Deluxe Storm installed also, replacing an older, low end storm door. During the first rain, there was water leaking in from between the top of the storm door frame against the main front door frame. This was above the rain cap. First solution everyone recommends is chaulking. The low end storm door was not chaulked and did not leak. The replacement storm door on the back door does not leak and is not chaulked. The Anderson installation instructions do not call out chaulk, either. Putting chaulk seems to cover up the issue. I am looking for advice on what might be the issue, or what I should have installer recheck? Thank you in advance.