Tinted glass blocks are transparent like standard glass blocks, but are opaque when it comes to light, as they block light from passing through them.

Tinted glass looks remarkably similar to black and even gray stained glass, as they are both colored transparent glass blocks. However, they are not to be confused with each other, as they have ...

AS1 glass can be used on any window of your car, but must be used for the windscreen for safety reasons. ... allow transparent tint above the AS1 line as long as it's not red or amber in color.