Revisions log for Answer #2435

I have no experience with this issue myself. But I hear all the time that large window areas over 2m almost always have stability issues. Sure, it's all calculated and should work, but if you ask someone who has it: it rarely works smoothly. There is always something wrong.

Then, of course, there's cleaning, where it's not just a question of frequency of cleaning, but often just the availability of surfaces.

And it will cost a lot more to install.