With poor windows responsible for up to 30% of energy loss in a home, it makes sense to replace windows with more efficient units. But if substantially rebuilding the wall gives you pause, insert ...

Keep in mind that while most window A/Cs can go through the wall, units designed for in-wall installation generally can’t be placed in a window. Tools. You don’t need anything fancy.

The post Glass Block Window Installation in the Basement appeared first on Family Handyman. The glass block window panel sits on the block or concrete wall and is held in place with mortar and caulk.