ᐅ Which type of roller shutters are suitable for closed windows with just glazing?

We plan to install a large fixed window (2m wide (6.6 feet)) in the living room of our new build. Since there is already a double casement window in the room, we want a glass front on the other side. Due to its width, the window will not be operable.

We find it inconvenient that the electric roller shutter to be installed cannot be cleaned from the inside.

Is there a solution for this? For example, a roller shutter integrated into the frame, an external blind, or possibly deciding not to have a roller shutter at all.

Does anyone have any ideas?

Or is it possible to clean the inside of the roller shutter if you open the roller shutter box from the outside or inside?

Why should the window not be able to be opened?

How often do you think you need to clean the roller shutters from the inside? Opening the inspection flap every five years should be enough to do some cleaning work.

If it has truly been carefully considered several times that you don’t want to have access to the garden on this side, the question arises whether a roller shutter is necessary. For example, on the north or east side, none would be needed for sun shading. Due to the risk of burglary, none is necessary either.
Privacy screen?
A single slat blind looks a bit odd...

According to the plan, we have exactly the same issue – but honestly, is it really a problem?