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Pittsburgh Corning

Model # 120919

Internet # 100318670

Premiere Perimeter Channels for Premiere Glass Blocks (4-Pack)

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

$39.96 /case




Model # 120919

Internet # 100318670

These Pittsburgh Corning Premiere Perimeter Channels for Premiere Glass Blocks (4-Pack) provide stability to your glass block installation by anchoring the blocks around the perimeter of your rough opening.

  • Used to secure 4 in. nominal Premiere glass blocks to the surrounding structural perimeter
  • Durable PVC construction
  • Will not show in finished project
  • Made in USA
  • Includes 4 perimeter channels

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Thickness (in.) 
0.5 in 
Product Width (in.) 
Product Weight (lb.) 
.5 lb 
Warranty / Certifications
Manufacturer Warranty 
Pittsburgh Corning promises to replace any glass block accessory that is found to be defective within five years from date of purchase. 


Rated 4.7 out of 5 by 6 reviewers.
Rated 4.0 out of 5.0 by Necessary for glass block installation without mortar Helped line up blocks and to hold them in place. Be careful cutting them. Brittle. March 6, 2012
Rated 5.0 out of 5.0 by The right product, for this job, delivered quickly. There are many different dimensions of glass block. This channel is the right dimension for the block I am working with. It was great to find it quickly at the Home Depot site. March 24, 2015
Rated 4.0 out of 5.0 by owens corning premiere glass block channel The channel is really helpful in aligning the glass blocks. it's part of a system that includes the blocks as well as horizontal and vertical spacers. Unfortunately, we could not get the spacers from Home Depot when we placed this order, and that made things a bit more difficult. December 11, 2010
Rated 5.0 out of 5.0 by Easy to Use Easy to install a glass block window with these parts. Any do it yourselfer can install a glass block window. Just follow the instructions. April 15, 2014
Rated 5.0 out of 5.0 by A must for the easy installation of glass blocks!!!!!!! If you want your glass blocks to be straight level and beautiful, you must have the perimeter channels! just make sure whatever you screw them into is level and properly sized for the amount of blocks you decide to install and then, PRESTO! you cannot fail, easy and quick installation of the glass blocks! September 24, 2014
Rated 5.0 out of 5.0 by ONLINE PURCHASE AND SHIPMENT Assistance from Customer Service Agent, Letty was great. Items shipped and arrived on time. August 5, 2014
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