Roller shutter box - Acoustic technical question

So you mean the noises are rather normal then. Motors from Jarolift are installed, advertised as "extremely quiet planetary gear".

It's a bit annoying when you can hear the shutters throughout the whole house, especially with a small child ;(

What do your shutter boxes look like from the inside?

It's a bit annoying when you can hear the roller shutters throughout the entire house

If you hear that, your neighbors are too quiet ;-)