What I really need is a waterproof blind which still let some light through.
All the "bathroom" blinds seem to be opaque - that kind of plastic-smooshed fabric. We leave ours down all the time due to neighbours and protecting the window frame from the shower (the window is over the bathtub). I know I could just keep opening and closing it, but it means leaning over the bath and I'm little, and from past experience neither me or DP did it.
We got a non-bathroom blind which did let the light in, but it went mouldy and couldn't be cleaned without the colour coming off.
Is there such a thing as a bathroom blind which isn't opaque? Where might one be acquired!