Choosing the right level of bullet resistant glass is only the first step in the process. For this material to truly perform its function, proper installation and maintenance are just as important. High-resistance glass can lose effectiveness if placed in an unsuitable frame, if it’s not properly adjusted, or if its condition is not monitored over time.
Security doesn’t end with the purchase, it begins with selecting a specialized provider who can guarantee professional installation, quality testing, and a maintenance plan that ensures long-term durability. In practice, poor installation can create critical vulnerabilities, while neglected maintenance reduces the lifespan of the system and compromises your investment.
In this article, you’ll learn how bullet resistant glass is installed, what certifications and testing you should demand from your provider, and the best maintenance practices to ensure your investment in security continues to protect for years to come. Is an experienced provider necessary? Yes, and we’ll explain why.
👉 You may also be interested in reading: Understanding Bulletproof Glass: How It Works and Where It’s Used
Bullet Resistant Glass Installation Process
Installing bullet resistant glass requires technical precision and specialized expertise, since even the smallest error can compromise the safety of the entire system. It’s not enough to simply replace conventional glass: the whole system must be adapted to guarantee the expected level of protection.
Main Installation Steps
Remember that, just like with more advanced aluminum and glass systems, you need a professional for installation. An error can compromise security and even jeopardize compliance with regulations.
Project assessment
- On-site inspection and precise measurement of frames.
- Review of structural loads to ensure they can support the additional weight of the glass.
Structural preparation
- Reinforcement of frames and fittings if necessary.
- Use of aluminum or steel profiles compatible with the glass thickness.
Glass placement
- Careful mounting to avoid stress or cracks in the layers.
- Perimeter sealing with materials certified for ballistic security.
Quality testing
- Verification of airtightness and proper fitting.
- Confirmation that the complete system complies with the required UL 752 or NIJ level.
Estimated installation time
- Varies depending on the project size, but generally longer than a conventional installation due to the weight and additional care required by these materials.
Certifications and Tests From Your Provider
Having bullet resistant glass does not guarantee security if the material has not been tested and certified. That’s why one of the most important aspects when purchasing and installing is to require that the provider backs the product with official documentation.
Key Points to Verify:
Certification For International Standards
The glass must comply with recognized tests such as UL 752 (architectural) or NIJ (mobile and personal applications). This ensures that ballistic resistance has been validated under controlled conditions.
Documentation and Traceability
Each piece should be accompanied by certificates indicating the protection level achieved and the manufacturing batch. This allows you to verify authenticity and performance.
On-Site Quality Tests
The provider should conduct post-installation inspections, ensuring that the complete system, glass, frames, fittings, and seals, function according to the contracted protection level.
Performance Warranties
Beyond certification, you should receive a warranty that supports the material’s lifespan and its performance under everyday use.
At PRL Glass & Aluminum, all our products are manufactured under certified processes and delivered with full documentation that validates their resistance level. This ensures that clients receive a reliable solution, ready to face real risk scenarios. From there, it all depends on the installer doing their job properly, so your protection is truly maximized.
Maintenance of Bullet Resistant Glass
Bullet resistant glass, like any security system, requires preventive and corrective maintenance to ensure it retains its properties over time. Although it’s designed to be highly durable, factors such as climate, installation, and daily use can affect its performance.
Here are the best maintenance practices you should follow:
✅ Proper cleaning: Use non-abrasive cleaning products and microfiber cloths. Avoid harsh chemicals such as solvents or ammonia that can damage the interlayers.
✅ Regular inspections: Check the condition of frames, seals, and fittings at least once a year. Detecting cracks, water leaks, or loss of airtightness early helps extend the lifespan of the glass.
✅ Post-event inspection: After an impact or attempted attack, the glass must be inspected by a specialist, even if no visible damage is present. In some cases, replacement is necessary to ensure the same level of resistance.
✅ Service life and replacement: Depending on environmental conditions and usage, the lifespan of bullet resistant glass can exceed 20 years. However, in critical projects, a preventive replacement is recommended before the material shows signs of wear.
The installation and maintenance of bullet resistant glass are just as important as selecting the right protection level. A purchase without professional installation or a proper maintenance plan can compromise the entire investment, while a well-installed and well-maintained system ensures long-term safety and peace of mind.
At PRL Glass & Aluminum, we understand that security doesn’t end with the manufacturing of the glass. It begins with expert installation, quality testing, and post-sale service that guarantees maximum durability.
We offer bullet resistant glass solutions covering the most in-demand UL 752 and NIJ levels on the market, accompanied by professional installation and maintenance plans designed to protect your investment for years to come.
👉 Contact us today and discover how PRL can guarantee your project is equipped with the most reliable and efficient security.
