Fabricators can make glass block window panels any size in 1-in. increments. Panels usually can’t be returned, so it’s vital that you give the fabricators correct measurements.

Glass block windows can't seem to get outdated. Turns out they have great benefits you likely don't know about that make them ...

The small 2- to 4-inch glass blocks are constructed like a brick wall using mortar and sealant and can serve as windows and privacy walls in bathrooms, entrances, basements, and bedrooms.

Dear Jim: I am concerned about the security and efficiency of some of my old single-pane first-floor windows. I think glass block windows would be more secure.