You can put in your own solar screen if you choose to do so. There are some people who have a knack for this kind of thing, and they would rather do it themselves than rely on local solar screen installation companies to help them out.
No matter which route you choose to go with something like this, the important thing is that you understand what you are getting yourself into before you begin.
This is to say that you need to get the materials you need to get the job done right. You might have to source some of that equipment from local companies that have done this type of work before. If that is the route you need to go, make sure you seek out companies with a good reputation.
There may be limited cost savings to doing a solar screen installation on your own, but at least you can customize it to look just the way that you want it to. That alone is a big deal to many people, and it provides them with a reason for wanting to take care of this type of work on their own. If that is where you stand with it as well, then make sure you get in touch with the companies that can set you up with the equipment you need.