Bullet-proof windows
Bullet-proof windows are protected service window systems designed for public-facing environments where controlled interaction and ballistic protection are required. They are specified for banks, embassies, government facilities, security companies and other high-exposure service points.
These solutions combine a reinforced frame system with bullet-resistant glazing certified to EN 1063, allowing the required ballistic resistance class to be defined according to the project risk assessment.
What EN 1063 certification means for glazing
EN 1063 is the European standard used to classify the ballistic resistance of security glazing. Glazing is classified into BR1 to BR7 for handgun and rifle threats and, separately, SG1 to SG2 for shotgun-related threats.
The correct class is selected based on the threat assessment, the operational environment and the overall protected counter design.
EN 1063 glazing classes: BR1 to BR7
Below is a practical overview of the BR classes. Final specification should always be confirmed at project level, as glazing build-ups and system integration depend on the installation.
BR1
Entry-level bullet-resistant glazing class, typically specified for lower-risk environments requiring basic ballistic protection.
BR2
Enhanced resistance against common handgun threats, suitable for exposed public-facing counters.
BR3
Higher handgun resistance class for service environments with increased risk.
BR4
Upper handgun resistance class, often specified for high-exposure service counters.
BR5
Rifle-resistance class associated with long-weapon threats, used in higher-risk environments.
BR6
Higher rifle-resistance class for critical infrastructure and high-risk service points.
BR7
Highest BR class within EN 1063, specified for the most demanding protection profiles.
Other EN 1063 classes: SG1 and SG2
EN 1063 also includes SG1 and SG2 classifications for shotgun threats. These are specified when required by the threat assessment and project design.
System integration matters
Ballistic performance depends not only on the glazing but also on how it is integrated into the frame and counter system. For this reason, bullet-proof windows are specified as complete systems rather than as glazing alone.
Options for protected service windows
- Intercom systems for clear two-way communication.
- Transfer trays for drawer-based exchange.
- Pass-through trays for open tray exchange.
- Dispenser counters for integrated service counter solutions.
Installation guidance
Bullet-proof windows must be installed by qualified professionals. Correct anchoring, frame fixing and glazing integration are essential to ensure that the specified EN 1063 class is maintained in real-world conditions.
FAQs
Which BR class should I choose?
Selection depends on the threat assessment, service environment and overall system design.
Is EN 1063 certification only about the glass?
EN 1063 classifies glazing, but real performance depends on correct system integration.
Can bullet-proof windows be combined with transfer systems and intercoms?
Yes. They are commonly specified as part of a complete protected service counter solution.
Need project guidance?
If you need assistance specifying bullet-proof windows with EN 1063 certified glazing (BR1–BR7), please contact our team via our contact page.
