hi there thanks for the update. The one flaw in this beautiful bathroom? There's always one thing! Thank you for letting me know about this detail, because I was seriously thinking of doing it this way myself. In terms of your bathroom, I wonder if a very neat bead of silicone on the top only - of the join between the glass and the vanity - could help? This way the underneath is still fee to breathe and not gather gunk. But I guess then you don't get that lovely clean glass feeling from inside the shower.....

To Australian Home Designer. Thank you for your advice but I'm not trying to replace the doors with a window. The double glass doors are on the study, and they open onto the very small balcony which measures approx 2M X 0.9M. The balcony has slate type tiles on the floor, there is a roof above and it is enclosed either side by concrete? walls. The balcony has an opening about 2 M wide by 1.5 high, which is what I'm trying to addres. The balcony is next to useless as it is and I could make more use of it if I could enclose it. I tried to add another photo to give a better idea, but for some reason I wasn't able to. So, I'm not trying to replace a window but install something in an open space to act like a window. As this area is considered common property (even though no one else can have access to it unless they walk through the apartment), I have to advise the corporate body. Chances are they'll ask for me to arrange for a by-law to be drawn up. It never ends does it? The other thing I should mention is that Council said (when I first approached them) that the developer would have used every available space to the enth degree. The developer has confirmed this with me. The block is almost 2 years old and all owners are the first occupants. Thank you for taking the time to respond. It is much appreciated.

Thanks once again oklouise for your comments. I have already been told by the draughtsman that I cannot put in skylights. No idea if this is true but he seemed quite sure and it was he who 'designed' the layout of said ensuite with what I consider a too small window because of ease of plumbing and drainage. He says that can be changed...............Supposedly only put like that to get the oversize plan in fir consent. This department is only interested in the outside view and the effect on the neighbours, which I actually dont have any. The positioning of the ensuite and WiR has changed too from the first plan as I had to come 'out' of my bedroom into a corridor past the WiR door and then into the ensuite. Technically they were both in my bedroom as had not entered the hallway but did not seem like it. So the wall you have now suggested for the door is a small lobby to the bedroom and I had planned to put furniture on it and a full length mirror. I will now look again at the whole space with three zones to see what can be done. I used the word solar tube as I thought that was the generic name for the 'tube' installed which reflected light into a room. Do they cause draughts? Have had no experience of them but will probably want to install one in my scullery (or Butler's kitchen) but am going to work in it a few months before deciding that. I am really quite a novice about function of installations and of building code.

My vote for above too. Leave shower where it is and use glass to open up the room. Yes there are buildings restrictions for near a window, they mainly come under waterproofing and the “spray” area. You can Google the code but not the Standard “The Building Code of Australia and Australia Standard 3740-2010 require that you waterproof the floor and shower recess at least 150mm inside shower walls, 1800mm up any vertical angles in the shower and 100m or more over the step down onto the bathroom floor. However, it's recommended that you go beyond the bare minimums to ensure that your bathroom is well protected.”