Tambest oy | DEFENCE INDUSTRY
Blast-resistant
glass
APPLICATIONS:
DEFENCE VEHICLES, MARINE VESSELS AND SECURITY-CRITICAL BUILDINGS
Tambest blast-resistant glass is engineered to provide protection in environments where explosion pressure waves and fragmentation hazards must be considered in accordance with the SFS-EN 13541:2012 standard. The glazing structure is designed to absorb and withstand blast shock waves in a controlled manner.
We offer glazing solutions in protection classes ER1–ER4, covering requirements from lower pressure impacts to the most demanding high-risk security environments.
Structural features
Blast pressure-resistant structure
Tambest blast-resistant glass is engineered to withstand explosion pressure waves and absorb blast shock energy in a controlled manner.
Fragment-retention laminated structure
Unlike conventional glass, blast-resistant glazing is laminated with specialised interlayer structures that retain the glass mass together even upon breakage.
Security for critical environments
This makes the glazing an essential part of passive security infrastructure designed to protect people and critical assets against terrorism, industrial accidents and other impact threats, without compromising architectural transparency or optical quality.

Blast protection standards
Tambest blast-resistant glass is tested in accordance with standards defining the capability of glazing structures to withstand explosion pressure waves and fragmentation hazards.
- SFS EN 13541:2012
- ER1–ER4 protection classes
TAMBEST OY | DEFENCE INDUSTRY
Tambest blast-resistant glazing protects structures and people against explosion pressure waves and fragmentation hazards.

Bullet-resistance glass
Blast-resistant glass
RF-shielded glass
Forced-entry resistance glass
Arctic expertise
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Application-Specific Design
Solutions engineered to meet the technical requirements of each application.
Standards-Compliant Quality
Our products comply with international standards and testing requirements.
Solutions for Demanding Environments
We deliver solutions for challenging and international operating environments.
We do not publish images of our customers’ products on our website. Some of the illustrative visuals have been created using AI-generated imagery to demonstrate application environments.