Yes, retractable screen
Yes you can see through the glass it is a glass storm door
It comes with a screen, but I have had issues trying to get the clams back in to seat it correctly
I want full view with NO bar and can I choose a gold handle?
It took a really long time (over an hour!). I have to assume I have a defective door - looks very easy in the video.
Yes. Two keys are included. The keys lock and unlock the door from the outside, and a rotary knob operates the lock from inside.
my door opening height is 79 3/4 high.... will screen door fit or do I need a special order thanks
Yes it comes with the screws
I use a standard tape measure, you can use a folding rule, fabric tape, or even a yard stick will work.