Not if you install correctly!

Hi Di, The glass can be kept clean for longer by wiping down the glass with a window wiper after use as it removes the calcium deposit in the water left on the screen. When it comes to cleaning It is no different to cleaning the tiles simply mist the shower tiles and glass panel with pure, undiluted white vinegar. Let the white vinegar sit on the calcium deposits for 15 minutes clean with a sponge and rinse with water. A glass panel will give the appearance the room is much larger then it is whereas if you enclose the shower area with a tiled wall this will close the room off and can make the shower area closed off and in some cases dark and poorly vented leading it the get mould easier. My Opinion would be to go with a glass panel. Hope this helps with your decision making

I have a new glass pool fence and glass shower screen. I am contemplating having a nanotechnology based product sprayed on (by a professional) that supposedly makes the water bead off, dirt does not stick to it as much, it requires less cleaning and the product doesn't affect the clarity of the glass. Quote is for about $2600 for the pool glass fence and 2 bathroom shower screens. It's alot of money so I want to see if it is worth it. Has anyone had experience with this outdoors or indoors? Does it really work? Does the glass look better for longer between cleans? Any company or product recommendations?

A would recommend a good walk in shower would be 1000mm x 2000mm. The splash zone is what you have to be aware of. With a 2000mm length shower you can have a 1200 glass panel with still 800mm entrance. Great for disability access in later years. Height of ceiling does not matter.