Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Does the Larson E200 contain 2 doors (I want to install on French doors).  Or would I need to buy 2
Document: This has been a wonderful addition to our home. We are now able to open both our French doors and bring the outdoors into the house, without the addition of bugs and unwanted critters. The product is well made but a challenge to install. The instruction were a bit vague even for 2 seasoned do-it-yourselfers. I would recommend this product to anyone and actually have.
After a few glitches, the door functions as it should. Initial shipping by Amazon vendor was extremely fast arriving 2 days after placing the order! However, during the installation I found the top and bottom runners to have been bent (in shipping?). Larson would not warrant the shipping damage because Amazon is not  an authorized dealer. The damage was fixed in short repair and installation was complete. With in 24 hours, one of the screens became unattached from the pull bar.
The bolt just slides into the hole and holds the inactive door open.Once all the modifications were made the doors work great! I especially like the addition of the small rubber bumpers that keep the doors from slamming when accidentally released. This was a major sore spot on my old doors which didn't have the bumpersI would recommend these doors but to install them you should have some planning skills as well as a little ingenuity.
The quality of the instruction sheet was very poor--hardly readable. It looked like a copy of a copy of a copy. Fortunately I installed the same Larson doors about 5 years ago on another house so I was somewhat familiar with what had to be done. Most of the installation went fairly well. This screen was installed inside since my double doors swing out. I had to make some modifications and adjustments as the job progressed. Larson claims that the minimum height is 79".
Yes, I agree with other reviewers, this is a little on the high side. However, the directions were good (and unless you are an engineer - oh, my hubby is one and still needed the directions) and it fits like a custom made screen. When using the doors, it feels like a quality screen that will last a long time. We replaced our existing screen with this one and will probably not need to replace it anytime soon.
Finished installing the doors yesterday and so far I am very happy with them. The quality seems good. I wasn't sure if they would be sturdy but once they were all installed they are plenty sturdy. I wouldn't recommend kids use the door, but for adults being relatively careful with opening and closing it works really good.Screen material - very sheer as the picture shows so it doesn't block the view. The screen slides in brush pile in the top and bottom guides.
I was dissapointed in not being able to use the door as an inside mount and had to mount on the outside of the frame. The door must be custom cut by Larson. Larson's website does not do a very good job and advising new owners how or where to purchase the product. I was unable to find a local dealer, in San Antonio. We use the door on a daily basis and hope that the door lasts, of which  I am doubtful due to lack of confidence in the screen and mechanism.
I agree with his recommendation that this would be an experienced do-it-yourself project.
A little sanding to reduce the thickness of the top end caps did the trick--barely. Also had trouble with the mounting clips. They would not securely engage the upright channels. That was fixed by shimming each clip with a couple of flat washers to position them farther away from the door frame.Since I was doing an "inside the house" installation,that created another problem. When the transition ramp piece was put in place that left no place to mount the lower slide bolt receiver.
I have been trying to find something this simple to use for years. It is built well and the handles are a lot more elegant and well built than I had expected, Also the door it self is well made. I was pretty skeptical at first because they were not cheap. I will be ordering one for my fron door and my slider as well.
Answer: yes