They make an exceptionally good choice for your bathroom. These ideas for shades, roller blinds, bathroom curtains, shutters, and more will help you find the best bathroom window treatments for your space. Web glass block windows are available in a limited number of sizes, and can be installed in a bathroom’s exterior wall. It’s much easier to install them during new construction, as opposed to removing an existing window and replacing it with a glass block version. The varied sizes add a touch of the unexpected to a material you thought you knew.