I also have a window like that in our shower - it may, but doesn't normally get wet from the shower. I have put in a thin venetian blind in white (made from plastic) very cheap, under $5. I am in process of making an puffy austrian blind to hang above the window, for a bit of colour I am making it from a shower curtain). It will be there for looks, I may never pull it down. The venetian gives privacy and blocks the light a certain amount.

Thanks team. Here's another idea - what about white wooden blinds? I actually like having no coverings on the windows for most of the time. eg. We have great views west and east, so the doors/windows are normally open 6 months of the year. They still need to be dressed, but with something that doesn't hinder the view. They could be up for most of the summer, and only let down if I need to keep some heat out or in winter to keep the cold out. I'm concerned they would be too heavy to operate being most of my window/door widths are 240cm. I've never worked with a consultant before... should I get someone to come in and give me a professional opinion?

I put a shower over a bath in front of our 1930s window. I rejigged the window a bit. The painted window is holding up well.

That sounds like a good idea bigreader. The frame is a bronze with a greenish tone and painting the bit between the windows the same colour would make the window look more cohesive. I also want to repaint the concrete verandah that runs around the house (semi-rural with water tanks underneath so don't want to pave etc). Thinking Berger paving paint Jasper which is a darker tone? Thanks...exterior colours are so difficult. .