Posted by: glassblockblogger | August 25, 2022

Glass Block Basement Windows

Consider replacing your old rotting ugly basement windows and cellar windows with glass block. We are happy to come to your home and remove and cart away your basement windows and install the glass blocks into the openings ( with optional fresh air vent if desired ). Eastern Glass Block has been installing for 30 years – make your home secure and beautify your basement ( whether finished or not )

We get a lot of inquiries about glass block basement windows every Fall before Winter creeps up from homeowners who are concerned with possible flooding from rain, water creeping in from snow build-up, and just sub-par insulation for their homes. Flat-glass isn’t the greatest insulator (this is no secret), and sometimes window films or curtains won’t do the trick. A glass block basement window is more insulated than it’s flat-glass counterpart and can still help put those flooding worries to bed.

gb panel with vent

Typically, glass block basement windows used to be built the old-fashioned way: built block by block on site. This past year we’ve successfully completed more jobs using prefabricated glass block basement windows than before. Using this method, we simply build the window and ship it to you for you or your contractor to just “plug and play”. The only prep needed is to get rid of the current existing window and have the opening as a “bare masonry opening”. These prefabricated windows can be built to most opening sizes, with or without a vent, and depending on your opening size you may even be able to choose from a few different block styles.


A pre-made glass block basement window could be a great addition to your home for a few different reasons whether it be from a leak, insulation, or just standard replacement. You no longer need to use the old way of having a glass block window installed block by block, but can now just sit back and relax while we build it and ship it right to your door. The only thing left to do it get some mortar and set the window in the opening.


Visit our site at to see what we offer or give us a call today at 973-777-8989 (local) or 800-635-1226 (nationwide) to speak with us about how a glass block basement window can be beneficial to you and your home. Send us an email at with any questions you may have or if you want some informational brochures. Be sure to check us out on Facebook, Twitter, Instagram and Houzz to keep up with what we’re doing.


  1. Really impressive, keep up the good work.

Let us know what you think.

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s


%d bloggers like this: