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Pittsburgh Corning

Model # 110312

Internet # 100318665

Store SKU # 143055

Decora 7-3/4 in. x 3-3/4 in. x 3-1/8 in. Thinline Glass Block (16-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$58.24 /case




Model # 110312

Internet # 100318665

Store SKU # 143055

Store SO SKU # 143120

With wavy undulations, this Pittsburgh Corning Decora 7-3/4 in. x 3-3/4 in. x 3-1/8 in. Thinline Glass Block (16-Pack) allows optimum light transmission with subtle distortion for privacy. The non-directional faces help simplify installation.

  • Decora wave pattern
  • 100% glass construction
  • Designed for use in applications where weight is a concern
  • Provides maximum light transmission with subtle visual distortion
  • Non-directional faces for quick and easy installation
  • Made in USA
  • Includes 16 Blocks

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Thickness (in.) 
3.125 in 
Product Width (in.) 
Color Family 
Product Weight (lb.) 
3.17 lb 
R Value 
Thermal Conductivity in BTU 
.51 Btu 
Warranty / Certifications
Manufacturer Warranty 
Pittsburgh Corning promises to replace any glass block that are found to be defective within five years from date of purchase. 
UL Fire Rated 


Rated 4.9 out of 5 by 7 reviewers.
Rated 5.0 out of 5.0 by Calling all Women! Finally a product that is truly female friendly. I put together 3 short sections (floor to ceiling) at my business using the thinline 4x8x3, 6x8x3, & 8x8x3 sizes, and finished feeling like I was all that! They are sparkling and beautiful, compliments galore from everyone that sees my project. Rest assured I let 'em know where I got it and how fairly uncomplicated it was to do. Glass worker for hire!! March 16, 2007
Rated 5.0 out of 5.0 by looks great at a great price The order was delivered on time with no damage,which was very good since it was glass. July 17, 2012
Rated 5.0 out of 5.0 by Excellent solution for staircase illumination Light passing through these glass bricks from under the staircase creates a soft and adequate illumination. January 15, 2012
Rated 4.0 out of 5.0 by Excellent product. Functioned well. Looked several places for this product. Only found them available for immediate pick up at one location and they were much higher. Home Depo was one of several places that had them available for online order however, they had the BEST price. Product was packaged well and arrived quickly. January 2, 2014
Rated 5.0 out of 5.0 by Great looking glass blocks Great quality, nice looking glass blocks for building a shower. October 15, 2013
Rated 5.0 out of 5.0 by Great value!! This is a great product and exceptional value for money. I will be ordering more in the near future. Thank you for the first class customer service. September 17, 2013
Rated 5.0 out of 5.0 by glass blocks This was a great product at an excellent price. I used them for Christmas decorations, with lights inside and ribbons on the outside. I will purchase more of them in the future/ January 23, 2013
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