I'm interested in using these on two sliding doors. For those who have them, how well do they hold up to reasonable use? Are they easy to open and close or do you have to be careful with them? Do they flap and bang if there's a breeze (like vertical blinds?). Anything else really annoying about them?
There's a broad price range - does that correspond with a wide range in quality too? Are there some brands I should avoid if I want them to stand up to frequent use - Amart, Bunnings, etc?
Kylie