Backed by 65 years of know-how and a solid reputation

Prelco Inc., backed by 65 years of know-how and a solid reputation, is the leading Canadian manufacturer of security glass. We manufacture transparent armor which have endured extreme climates and conditions in many countries around the world. Our transparent products include solutions for projectiles (kinetic energy and fragments), forced entry and blast protection.

Our services include:

  • In-house ballistic testing laboratory;
  • In-house heating performance testing;
  • Design of armored glazing and sealed systems;
  • Independent laboratory certifications.

Our dedicated project management and engineering teams ensure our customers receive reliable, quality products on time. We aim at ensuring the success of our customers’ projects.

In collaboration with Beclawat Manufacturing Inc., a member of the Prelco Group, we provide turnkey solutions for both framed and unframed window systems.


Products comply with the following standards:

  • EN 1063;
  • STANAG 4569;
  • NIJ Standard-0108.01;
  • UL 752;
  • ISO 9001:2015 Quality Management System;
  • NAVSEA Welding Certifications.