Installation is relatively easy and robustness is at the rendezvous. I have some old screens that weigh 8 Kg and frankly it is very heavy relative to new; but it poses no problem with strength of this support. Very good and big heavy solid materials. The joints are well thought out and many combinations are possible. I recommend 100%. Just a small detail, for heavy screens it is a little hard to squeeze hard enough the vertical inclination and they tend to lean down after a few minutes, I had to try several times myself and tighten as a nag nut located under the small plastic cover. Also note that the finish is really good, small clips are well positioned, all is very clean and if it again I will repeat the same hardware. 2 photos attached, the second with my hand for you to realize the size of the structure.
