I have one external wall about 20 metres high. It not in the bathroom but in the living room.Was going to use glass blocks as need light in this area but they are difficult to keep clean. Also I am advised that glass blocks are old fashioned. I have thought of tempered frosted glass instead but have been advised that it is very easy to break in via this material.It behaves as car windscreen glass does.

Does anyone have ideas please? Much appreciated

Kind Regards

Souki