The physical qualities of glass bricks make them perfect for projects that require a bit more performance and functionality compared to another brick in the wall.
To begin with, how critical is light transmission to your targeted area? Glass Block windows and glass block shower enclosure projects would definitely have light transmission as a very high priority. A glass block bar or partition wouldn’t really require light transmission. However, before looking for a glass brick at this time, that allows a substantial amount of light through; attention needs to be directed at step two. How much privacy is required? Much like an obscure window inside a washroom, people today want their privacy. Fortunately, the physical properties of glass bricks permit use within many situations. With a plethora of designs and colors, finding the right effect within the right room while utilizing all of the available functions of glass block can result in awe inspiring outcome. But there exists one more factor to consider, and it may be the most important function; energy efficiency. Not sure the number of situations where efficiency is a concern for interior projects, however, for those that are seeking efficiency, privacy and light transmission for a window project, then glass blocks are definitely the way to go.