---
title: "Blog — Glass Technique Ltd"
canonical_url: "https://gt.glass/blog/spontaneous-breakage-of-thermally-toughened-glass"
last_updated: "2026-10-03T11:38:44.896Z"
meta:
  author: "Glass Technique Ltd"
  description: "Glass industry insights from Glass Technique Ltd"
  keywords: "glass supplier London, switchable glass, smart glass, security glass, fire-rated glass, acoustic glass, PDLC glass, mesh laminated glass, LED glass, Glass Technique Ltd"
---

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