Three stained glass windows in a church sanctuary — security and preservation

Safety and Beauty Don't Have to Be at Odds


In today's world, churches and schools face real security concerns. Stained glass windows — beautiful as they are — can be a vulnerability. But protecting your building doesn't mean sacrificing the artistry that makes it special.

NSGCG provides independent security glazing specifications that balance protection with preservation. We help you evaluate options, specify the right solutions, and ensure installation is done correctly.

Solutions

Security Options We Specify

🔒

Security Film

Applied to existing glass to hold fragments together on impact. Effective against break-in attempts, active threats, and severe weather.

🛡

Impact-Resistant Glazing

Laminated or polycarbonate exterior glazing that absorbs impact energy while protecting the stained glass behind it.

🏠

Blast-Mitigation Systems

For high-risk environments, specialized glazing systems designed to resist blast pressure and reduce secondary projectile hazards.

Why It Matters

Protect What Matters Most


  • Security solutions that don't alter the appearance of your stained glass
  • Independent specifications — not tied to any product manufacturer
  • Options for every budget, from basic film to comprehensive systems
  • Compliance guidance for insurance and safety requirements
  • Dual protection: occupant safety and window preservation
Stained glass window with dove design — protected by security glazing

Ready to Secure Your Building?

We'll help you evaluate your vulnerabilities and specify the right security solution — independently and without pressure.