With the help of our trickle vent the titan heat vent the hot air is given a path to exit.
Heat build up between storm door entry door.
A glass storm door could trap heat against an entry door and cause damage if the exterior door gets more than a few hours of direct sun each day.
Warping the glass trim on the entry door.
If your door has a porch or wide overhang and will never get wet then perhaps you would not need a storm door.
As you mentioned the problem with full view storm doors is the heat buildup.
Warping or bowing the entire entry door.
They have additional energy benefits as well acting as a buffer from winter temperatures.
Storm doors for patio doors are hard to find but they are available.
Low e glass will reduce the heat gained.
Adding a storm door particularly a non vented variety to your fiberglass door may actually heighten the chance of damage in particularly hot climates as trapped heat between the two doors.
Hot air that is trapped in between the storm door and entry door leading to condensation build up damage to the entry door s paint finish or glazing bead especially visible on inexpensive entry door brands.
Check the door manufacturer s recommendations if this is a concern.
But i would highly suggest you get one.
Depending on the circumstance the heat that is trapped between the low e storm door and entry door can cause a number of problems including.