For most basement windows, you will be removing the existing metal or wood frame and installing the glass block panel directly against the masonry wall.

Glass blocks make strong, attractive walls and windows that are easy to maintain and keep clean. The blocks are made of two sections of pressed glass fused together with a partial vacuum between ...

Dear James: There have been break-ins in my neighborhood, so I want to install glass block windows for security. What are some tips for installing mortar-type glass blocks? — Nina D. Dear Nina ...

The second reason is that installing glass block into basement window areas is a great way to let the light shine in, and a the same time burglar proof windows.