ᐅ The windows are exposed to rain, including the electric roller shutters.

Hello,

I visited my construction site today and noticed that the windows, including the electric roller shutters, were exposed to rain. The workers couldn’t install all the windows into the shell of the building yesterday because one of them got injured.

Do you think the roller shutters could be damaged because of this?

I wouldn’t worry too much. Partially wrapped, warranty included, and documentation showing that some were left unprotected outside... The photos don’t look like they were taken during a monsoon either.