Model # 110497

Internet #100318669

Store SO SKU #143120

Pittsburgh Corning Decora 7-3/4 in. x 7-3/4 in. x 3-1/8 in. Thinline Glass Blocks (10-Pack)

Discontinued Pittsburgh Corning

Decora 7-3/4 in. x 7-3/4 in. x 3-1/8 in. Thinline Glass Blocks (10-Pack)

  • Let's in light while still providing privacy
  • Ideal for use to achieve maximum light transmission
  • Offers a water tight window of light
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Frequently Bought Together

Product Overview

Ideal for window construction in areas up to 25 sq. ft., these Pittsburgh Corning Decora 7-3/4 in. x 7-3/4 in. x 3-1/8 in. Thinline Glass Blocks (10-Pack) feature a wave pattern that maintains privacy and helps provide optimum lighting.

  • Decora pattern features wavy undulation
  • 100% glass
  • Designed for use in window openings less than 25 sq. ft. and where weight is a consideration
  • Provides maximum light transmission with subtle visual distortion for privacy
  • Made in USA
  • Includes 10 blocks
  • Note: Product may vary by store.

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

Can you drill a Glass Block to put LED candles in side them ? Useing them for table center pices.

Asked by: Anonymous
Yes. 1/2 inch Glass drillbit was all we could find you may be able to find bigger but it will take a while to drill it (20 to 30 minutes per hole) and then you'll have to rinse out the inside with water but be careful not to use cold water on hot glass it will break.
Answered by: Gifter
Date published: 2015-09-20

Are these blocks wavy on the outside as well?

Are these blocks wavy on the inside only? I need blocks that have a smooth straight surface on the outside. Thanks a bunch!
Asked by: Susi
The pattern is on both inside surfaces of the blocks. The exterior of the blocks are smooth.
Answered by: PittsburghCorning
Date published: 2016-03-07

I would like to place these blocks side by side under a cable box Will this work

Asked by: luckyclaire
Yes. The Thinline Series glass blocks can support the weight of a television cable box.
Answered by: PittsburghCorning
Date published: 2015-09-20

What materials do I need to do a glass block window on my garage?

Asked by: LoveGuess
You could purchase a GuardWise window through The Home Depot in nominal sizes between 12x18" and 40x48" (actual sizes will be slightly smaller) in 2 inch increments. To install thesw windows, you will need a type S mortar for the sides and bottom, expansion material and caulk for the top joint.
Answered by: PittsburghCorning
Date published: 2016-08-08
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Customer Reviews

Decora 7-3/4 in. x 7-3/4 in. x 3-1/8 in. Thinline Glass Blocks (10-Pack) is rated 4.6 out of 5 by 48.
Rated 5 out of 5 by from Other Uses! I love these tiles for something other than their purpose. I make Christmas gifts with them. If you use a drill bit for glass and drill a hole large enough to put in a single string of Christmas lights, then wrap it with wide ribbon and put a big beautiful bow on the top they make great centerpcs. Some people put them on their porch with other decorations. It looks like a lighted wrapped gift. Everyone in my family, and friends have loved them.
Date published: 2010-10-30
Rated 5 out of 5 by from Hundreds of ideas to decorate withGlass Blocks These glass blocks can be used in so many ways!!Beautiful for shower walls, in your garden(use in place of woods posts, drill hole inside, and push Christmas lights inside,and wrap block w/ decorative ribbon for any season and display one flat and another standing on it's side,or same idea-use as night lights-, Use as decorative tray on table with 4 knobs as feet to lift up!!! I could go on and on, but I'm sure if you didn't know why you want to buy these Glass Blocks.... Now you do!!! Enjoy them, I do!!!!
Date published: 2009-11-12
Rated 3 out of 5 by from Very Poor shipping packaging This is my second order of glass blocks, the first order of 12 had four broken ones. The second order, had two cracked blocks. Very poor shipping containers. I will have to return the broken blocks for credit, just a small hassle.
Date published: 2014-01-24
Rated 3 out of 5 by from Three of 10 were broken I purchased a box of these for a craft project, when I picked them up and looked in the "open" box three were broken, the store associate was so helpful. She called customer service to see if we could just order the three replacements and they said NO, I had to return ALL in the box and reorder another box! They were not accommodating at all offered me 10% discount! That's only $4.00 when the blocks break down to $4.00 EACH! I decided to order another box because I need the blocks, I will return the broken ones! Online supervisor Sequence Garner was no help, she's the worst, most online customer service reps are so helpful with broken items and's customer service is the worst I've ever dealt with!
Date published: 2015-11-03
Rated 5 out of 5 by from Glass Block Received glass block with free shipping all in good shape. Very fast shipping and great price. Installed glass block in the bathroom using mortar. Installation went well.
Date published: 2010-02-12
Rated 5 out of 5 by from Great glass blocks , quick shipping, No complaints , HD had the cheapest price with shipping and all worked out into a nice office door transom. Thanks a lot! These are the 3" s instead of 4" so the weight savings helped the frame support the glass a bit easier.
Date published: 2012-05-29
Rated 4 out of 5 by from -love em-needed 3 inch wide blocks having a hard time figuring out easiest, best way to put up since you don't have 3'" assesories in store. Going to use them for shower wall against tile on side
Date published: 2012-03-21
Rated 3 out of 5 by from Not as good as past ones I've bought this same brand in the past, and this quality was much lower. I don't know what caused it, but I can tell holding them they are not the same. There was also something in the mold as every single block had a defect in it (looks like a crack, but it's not) in the same location on every block. I would return them but it's not a big deal for what I use them for, and I don't want to mess with it.
Date published: 2013-12-24
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