I need to get some window coverings for our study (which DH and I both use as we work from home on different days).

We have a south facing room (so very bright) with a big (2m+) window. All very lovely but it is SO bright!

We did consider venetians but I just saw these and wondered whether they might look better. I am a bit concerned over how much shade they offer - my screen faces the window.

Does anybody have these? Any views gratefully received!