GBA Architectural Grid with Glass Block

Glass block has been valued for its ability to maintain privacy while also diffusing light. The GBA Architectural Grid elevates glass block by introducing a mortarless framework that enhances the performance and aesthetics of glass block. The result is a clean, refined system that integrates seamlessly into modern interiors without the limitations of a traditional glass block installation. 

Glass Block Options: 

  • 4" Premiere Series Glass Block
    • This is the most versatile line of glass block patterns available to design with.  Some of the most popular glass block patterns are Clarity, Nubio, and Cortina.
  • 3" Thinline Glass Block
    • With a selection of patterns and imperial sizes to choose from, this block is best suited for residential project and light commercial applications. 

Common Applications

  • Interior Glass Brick Feature Wall
  • Backlit Architectural Walls
  • Hospitality and Retail Statement Elements
  • Illuminated column and double-wythe assemblies
  • Residential and Commercial Architectural Accents

GBA Architectural Grid with Glass Brick

A modern evolution of glass brick design. The GBA Architectural Grid is designed so each glass brick sits within its own cell, creating an uninterrupted glass surface. Glass bricks can be installed face-out for a modern aesthetic or installed on their side to expose 2-1/4" of glass instead of the traditional 4" face, a proportion preferred by architects for its lighter, less busy appearance. 

Compatible Glass Brick Options

  • Vetropieno Rettangolare & Americano
    • Solid glass brick offers a dramatic visual effect and makes a beautiful addition to any commercial project. Architects and designers are always looking to create an interesting feature to make each room or office special in its design.  Glass bricks are the perfect addition to any mortarless wall since their unique colors can create luxurious accent to any area.  
  • Custom Sizes Available

Common Applications

  • Interior Glass Brick Feature Wall
  • Backlit Architectural Walls
  • Hospitality and Retail Statement Elements
  • Illuminated column and double-wythe assemblies
  • Residential and Commercial Architectural Accents
Design & Installation

GBA provides full design services from start to finish, offering assistance through every stage of design. As the largest U.S. installer of glass block since 1985, GBA supports architects, contractors, and builders with:

  • Design consultation 
  • Shop drawings and technical documentation
  • Pre-assembled window panels for streamlined installation
  • National distribution network for material supply

The GBA Architectural Grid can dramatically improve interior aesthetics. The system reduces the visible joint, allowing for an "all glass" look compared to traditional glass block assemblies.

Glass Block Grid Walls FAQs

Is mortar required for this system?

No, the system does not use mortar. 

How does this compare to traditional glass block systems with mortar?

What type of glass can be used with the system?

Where can the GBA Architectural Grid be used?

How does the system perform in terms of durability?

Does GBA provide design support?

What are mortarless glass block systems?

Are mortarless glass block walls expensive?

Are glass block walls in style?

Can you use glass blocks in an exterior wall?

Fire Rated Glass Block Windows and Walls 120-Minute Rating

Learn more about the inherent protection of glass block for fire-rated glass applications