https://www.arredobagno360.it/media/catalog/product/cache/1/...
That's my personal experience :)
Some apartment buildings in China have bathrooms on balconies. Try taking shower in -5C°
As a marketing effort though it makes sense. You can show the whole thing off at a show to someone walking by and anyone who is interested can imagine how it would look with solid walls.
The second floor bathroom is split into two - a toilet on one end of the hallway, a glass shower on the other end made by boxing off the end of the hallway with a sliding-glass door and large windows. Both sets of glass are frosted.
It's clear that the architect used the showers to help with lighting - the side of the building with the showers has the best exposure, and by keeping them translucent all the way into the living space, the hallways, stairs, and master bedroom are bathed in natural light.
Despite the frosted glass, the showers do have a slight exhibitionist feel at first. The second floor shower has a roll-down blind on the outside, primarily for guests.
The third floor shower has partial window treatments, which provides enough privacy given the layout of the neighborhood.
We thought it might be a bit uncomfortable; however, it works out well, and almost all guests have declined to use the blinds. I was surprised too.
Clayton Homes was in the news earlier this decade for abusive loan practices. They are likely best avoided, and I say this as a Berkshire stockholder.
https://money.com/warren-buffett-berkshire-hathaway-clayton-...
I have been to Omaha for a few shareholders' meetings, and I've toured a Clayton prefab home erected in the convention center.
I do like the aesthetics of the Japanese prefab home that is in the article, but I cannot imagine anyone using the glass shower or tub that open to the entire neighborhood in this picture (to say nothing of having it behind my desk):
https://s3-us-west-2.amazonaws.com/dwell-ugc/photos/60633913...
Glass in the shower needs far too much cleaning anyway, so that really isn't a good idea from several perspectives.