Thank you for choosing our 4000 Series Full View Storm Door. We truly appreciate your time passing on this feedback and giving us a high rating. It is great to know that installation went well for you, and yes, having the right mounting requirement would maximize the pre-hung feature of this storm door.
We are sorry that you experience heat build up. You are correct, direct sunlight may cause the front door or the storm door itself to get hot and we recommend applying grey tint on the glass to reduce heat build-up.
In regards with the retention clips, the glass panel of a new door has a bulb seal that may take time to be fully compressed, but once it is fully compressed this should make the switching of the window and screen with ease.
The screen of the door should tight on the frame, and if this is not the case for your screen, we recommend you to contact the Andersen Storm Doors Solution Center at 855-337-8822 from 7:00AM to 6:00PM CST on weekdays and 8:00AM to 5:00PM CST during weekends. One of the customer service representatives will be happy to help you. - Hazel