High Performance Systems
Blast-Resistant Glass Block Panels

Makes Threats Less Threatening – By Making Impacts Less Impactful

  • Greater security than conventional windows
  • Enhanced protection for building occupants
  • Meets GSA and UFC 04-010-01 blast glass standards

Our patent-pending blast-resistant panels have been designed and tested to meet and exceed stringent government, military and international building requirements to give you the beauty of glass – with the utmost protection.

Many injuries to building occupants are caused by glass fragments sent flying through the air from the force of a blast. Unlike laminated flat glass, which will often crack and sometimes release fragments during a blast, there was no cracking or loss of glass in the tests conducted on our Blast-Resistant Glass Block Panels.

Blast-Resistant Glass Block Panels

Blast-Resistant Glass Block Panels let in light, while providing privacy and protection from various levels of blast. They are the perfect choice for high-risk buildings such as military facilities, airports, government offices, embassies, courthouses, correctional facilities, arenas, financial centers, offices and other high-profile public and retail spaces.

System Security Features

  • Meets GSA and UFC 04-010-01 blast glass standard
  • No cracking or loss of glass during testing
  • Offers enhanced protection to building occupants
  • Provides greater security than conventional windows

Engineering analysis supplemented with shock tube testing performed by an independent laboratory has determined that Blast-Resistant Glass Block Panels with sizes ranging from 4' x 4' to 8' x 8' perform to an ASTM “minimal Hazard” or GSA “Performance Condition 2” or better for:

  • General Services Administration (GSA) Level C and Level D
  • Unified Facilities Criteria (UFC) DoD Minimum Antiterrorism Standards for Buildings Type I threats at 25m and 45m standoff distances and Type II threats at 10m and 25m standoff distances
  • For Petrochemical applications, a successful blast test of longer duration was also performed

Smaller and larger windows are available. Contact Pittsburgh Corning for more information.

System Facts

Blast-Resistant Glass Block Panels consist of glass block framed by a 2-piece aluminum channel. Standard channel is mill finished, anodized clear or bronze. Powder coating is also available.

Pittsburgh Corning has a sales and technical support team that is ready to help you design, engineer and specify glass block solutions. Please call 800-871-9918 for assistance.

For detailed technical and performance information for Pittsburgh Corning Glass Block Products, click here.

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Product Sheet

System Design Features

  • Visually stunning, pre-fabricated panels are easy to install
  • Customizable to meet project needs
  • Designed to meet your performance requirements
  • Useful for daylighting strategies and can contribute to LEED points
  • Available with a range of visibility and privacy options
  • Graffiti-resistant, damage-resistant and easy to clean
  • Panels can be installed from either the interior or exterior of a building
  • Real glass is easy to maintain, unlike films or plastics, which scratch easily
  • Real glass will not yellow over time unlike films or plastics
  • Possibilities are limited only by your imagination