Since you are going to be using some sort of aluminum railing for your pool, deck, or landscape, there are some things you can do to make installation a lot easier. Keep in mind that you want to take your time and double-check your work every step of the way to prevent any mistakes from being made. Remember to practice and wear safety protection to prevent any unnecessary injuries as well.
If you're looking for a railing installer then you can for the professional railing installers, at https://aztecaluminumrailings.ca/. Aluminum railing can be purchased in residential, commercial, and industrial quality strength. Don't assume that because the materials look a certain way they are going to be flimsy. Don't pick a heavy grade if you are not going to be using it on some type of commercial or industrial property.
If you are using this material for your home, try to stick with residential grade. It will compliment your project better and make installation much easier for you to do. However, if you are in need of something sturdy to help you keep your giant pets in your yard, then you may want to consider upgrading to commercial or industrial strength. Know what grade materials you will be using so that you can get the appropriate hardware for the work.