GRIDLOCK®

Snap-In Glass Block System

The GRIDLOCK® is a glass block grid system that “snaps in” to lightweight prefabricated aluminum frames – no mortar, glue, or tape necessary. This technology delivers shorter installation times; blocks can be removed and replaced in under 2 minutes since there is no need to wait for adhesive to dry. This limits disruptions to pedestrian traffic and simplifies the installation process because no masonry is required.

System Benefits

Vandal-Resistant

Vandal resistant system ideal for high-traffic spaces

Easy Maintenance

No mortar required for easy block replacement

Security

High visibility glass for light and security

Design Flexibility

Multiple colors, glass etching, and patterns available

Durable Construction

Rigid aluminum framing and 2" thick glass blocks

EXPLORE THE SYSTEM

GLASS BLOCK

• Nearly unbreakable 2″ thick glass blocks

• No sealants or mortar required

• Individual 8”x 8” (nominal) glass block units simply snapped and permanently “locked” into place

• Creative Art-in-Transit opportunities. (i.e. unlimited framing colors, etched or back screened glass blocks)

• Block replacement can be done in under 2 minutes

ALUMINUM FRAMING  SYSTEM

• Lightweight, pre-fabricated aluminum frames are easily and quickly installed versus traditional mortar or heavy pre-glazed systems

• No ledges to collect dirt and debris and no exposed fasteners

• Fully gasketed joints will not deteriorate, effloresce, build-up dirt or discolor

• Capable of long structural spans

APPLICATIONS

Adaptable to a range of building types. Below is a sample of common applications.

SEPTA Glass Block System
Institutional

Government and public facilities

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Interior glass block screen wall - SEPTA
Commercial

Amusement parks, arenas, and other high-traffic areas

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Glass block system
Transit

Windscreens, airports, accent walls, and subway stations

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performance & design options

Glazing Options
  • 2″ thick solid glass blocks are nearly unbreakable
  • Individual 8”x 8” (nominal) glass block units, with custom size option
  • Variety of decorative block options available
  • Easily customizable with add-ons like emergency call boxes, advertising, and map panels and LED message board
  • Framing available in a variety of finish options
  • Can be fabricated to accept a variety of glass blocks at different thicknesses
  • Adapts to fit various existing openings
GRIDLOCK® Installation Overview

System Resources

System Details

Specification

LIQUID COATINGS

POWDER COATINGS

Anodize Finishes

Leed Info

Brochure

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GRIDLOCK® CASE STUDIES

project GALLERY

NOT SURE WHICH SYSTEM FITS YOUR PROJECT?

We can help you find your best fit.

EXTECH works with architects and design teams from early concept through specification, helping evaluate system options, performance requirements, budget, detailing, and constructability.

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Contact Information
Project Details

Expertise that helps move projects forward.

From design assistance and value engineering to technical and specification support, EXTECH helps project teams find the right solution and bring it to life.

One expertise. Diverse markets. Smarter solutions.

EXTECH brings decades of  expertise to help find practical, high-performance solutions for specific project needs.

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NOT SURE WHICH SYSTEM FITS YOUR PROJECT?

We can help you find your best fit.

EXTECH works with architects and design teams from early concept through specification, helping evaluate system options, performance requirements, budget, detailing, and constructability.