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    Discontinued Pittsburgh Corning   Thickset 8 in. x 8 in. x 4 in. Endura Glass Block (4-Case)

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    • Description
      • Extra thick face that provides additional security
      • Product approved for hurricane application
      • Flutted design offers moderate privacy
      Model
      110304
      Internet/Catalog:
      202471585

      The Pittsburgh Corning Thickset 8 in. x 8 in. x 4 in. Endura Glass Block 4/CA is designed to offer a 90-minute fire rating. The glass block features a fluted design pattern with excellent privacy.

      • Endura narrow fluted design pattern
      • 4 in. Thick glass block
      • Can be used for hurricane impact windows
      • Moderate light transmission
      • Horizontal narrow flutes on 1 side and vertical flutes on the other for privacy
      • Made in USA
      • Made in America
    • Specifications
      Color Family :
      White
      Insulation R-Value :
      1.96
      Product Depth (in.) :
      3.875
      Product Height (in.) :
      7.75
      Product Thickness (in.) :
      3.875 in
      Product Weight (lb.) :
      10
      Product Width (in.) :
      7.75
      Returnable :
      90-Day
      Thermal Conductivity in BTU :
      .51 Btu
    • Reviews
      (2)

      Ratings & Reviews

      100% of customers recommend this product
      3.0
      Out of 5:
      5
      4
      3
      [2]
      2
      1
      QUALITY:
      VALUE:
      4.0
      4.0
      • Shipping Problem
      • April 09, 2015
      • Verified Purchase & Recommended Product

      I needed 40 blocks to close in a door opening - the first shipment had 3 broken, so I ordered one more box of 4 which arrived with 2 broken - HD sent another box of 4 which also arrived with 2 broken - so out of 48 blocks 41 were fit for use. The result is great - but if possible have these units shipped to store so you can identify broken units on receipt.

      Pros Easy to Install Cons poorly packed
      • DIY

      Naples, FL
      65 or over, Male
      more details...
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