A contractor will charge $556 to replace an old window with a new 32-inch-by-24-inch glass block unit. If you have carpentry experience you can buy it for $245, install it, and pocket a 56 percent ...

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.

Cleveland Heights Glass block a good choice for basement windows: The Weekly Fix Updated: Aug. 22, 2014, 3:57 p.m. | Published: Aug. 22, 2014, 2:57 p.m.

Glass blocks are nonload-bearing; they cannot support building weight from above. You will need to frame a block wall with a header (such as a 2 by 4 or 2 by 6 secured to the wall studs), a wood ...

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.

Are they efficient, and can I install them myself? - Kathy W. Dear Kathy: As people become more concerned about security at home, they are installing more glass and plastic block windows.

Glass block is back in vogue for two reasons. The first: having glass block windows installed is a cost-effective way to beautify your home and add real designer flair.

Other windows are available in durable composite frames, some made of fiberglass, others a combination of wood and plastic. Many window lines offer numerous options for colors, grids, and glass type.