Bulletproof glass vs. wired glass for skylights - What is The Difference?

Last Updated May 21, 2025

Bulletproof glass offers superior impact resistance and security for skylights compared to wired glass, which primarily provides fire resistance but is more prone to shattering under impact. Choose bulletproof glass for enhanced protection against break-ins and extreme weather, while wired glass is suitable for fire-rated applications where safety glazing is required.

Table of Comparison

Feature Bulletproof Glass Wired Glass
Security Level High resistance to ballistic impact Moderate impact resistance, primarily fire-rated
Material Composition Laminated layers of polycarbonate and glass Glass embedded with steel mesh wire
Skylight Suitability Ideal for high-security skylights needing protection Used mainly for fire containment rather than security
Weight Heavier due to multiple laminated layers Lighter with embedded wire mesh support
Visibility Clear with minimal distortion Slightly distorted due to wire mesh
Cost Higher cost reflecting advanced protection Lower cost, suitable for fire safety compliance
Fire Rating Limited fire resistance Excellent fire resistance due to wire reinforcement
Common Applications High-security buildings, government facilities Commercial buildings, schools, and fire-rated skylights

Introduction: The Importance of Skylight Safety

Skylight safety is crucial in building design to prevent accidents caused by glass breakage. Bulletproof glass offers high impact resistance and shatterproof qualities, ensuring maximum protection against external forces. Wired glass, while providing fire resistance and maintaining structural integrity when cracked, is more prone to shattering under strong impact, making bulletproof glass a superior choice for skylight safety.

Bulletproof Glass Overview for Skylights

Bulletproof glass for skylights offers superior impact resistance and enhanced security, making it an ideal choice for high-risk areas prone to break-ins or severe weather conditions. This laminated glass consists of multiple layers of glass and polycarbonate materials, providing outstanding strength and preventing shattering upon impact. Compared to wired glass, bulletproof glass ensures clear visibility without the aesthetic and safety drawbacks of embedded wire mesh, while maintaining maximum durability and UV protection.

Wired Glass Overview for Skylights

Wired glass for skylights features embedded metal mesh that enhances fire resistance and prevents glass from shattering upon impact, making it a safe and durable choice for commercial and industrial buildings. Unlike bulletproof glass, wired glass is more cost-effective but offers less protection against ballistic threats, focusing instead on safety from breakage and fire. Its heat-resistant properties also help maintain skylight integrity during high-temperature events, contributing to building safety and compliance with fire codes.

Strength and Impact Resistance Comparison

Bulletproof glass exhibits superior strength and impact resistance compared to wired glass, making it ideal for skylight applications requiring maximum security and durability. Bulletproof glass typically consists of multiple layers of laminated polycarbonate and glass, providing enhanced protection against high-velocity impacts and preventing shattering. Wired glass, while offering basic safety through embedded wire mesh, lacks the robust impact resistance of bulletproof glass and is more prone to breakage under heavy force.

Fire Resistance: Bulletproof vs Wired Glass

Bulletproof glass offers enhanced fire resistance due to its multiple laminated layers designed to withstand high temperatures and impact, making it suitable for skylights requiring strict fire safety standards. Wired glass, embedded with a metal mesh, maintains structural integrity during exposure to flames by preventing glass shattering and providing a fire-resistant barrier for up to 45 minutes. Choosing bulletproof glass over wired glass for skylights enhances security without compromising fire protection, offering superior performance in both impact and fire resistance ratings.

Security Benefits: Which Offers Better Protection?

Bulletproof glass provides superior security benefits for skylights due to its multi-layered construction, effectively resisting forced entry and impact from blunt objects. Wired glass, while offering some degree of fire safety by holding glass fragments together upon breakage, is more vulnerable to shattering under direct impact, compromising its security effectiveness. Therefore, bulletproof glass is the preferred choice for maximum protection against intrusions and physical attacks on skylights.

Energy Efficiency and Insulation Properties

Bulletproof glass offers superior energy efficiency and insulation properties for skylights due to its multi-layered construction that reduces heat transfer and enhances thermal performance. Wired glass, while providing added security through embedded wire mesh, generally has higher thermal conductivity, leading to greater heat loss and reduced insulation effectiveness. Choosing bulletproof glass maximizes energy savings and indoor comfort by maintaining consistent temperature control in skylight installations.

Cost Considerations for Installation and Maintenance

Bulletproof glass typically incurs higher upfront installation costs due to its multi-layered construction and specialized manufacturing processes, while wired glass offers a more budget-friendly option with simpler installation. Maintenance expenses for bulletproof glass are generally lower because of its durability and resistance to impact, reducing the need for frequent repairs or replacements compared to wired glass, which can be more prone to chipping and cracking. Choosing between the two materials should factor in both initial budget constraints and long-term maintenance savings.

Design Flexibility and Aesthetic Options

Bulletproof glass offers superior design flexibility for skylights, allowing for sleek, frameless installations with clear views and high impact resistance, ideal for modern architectural aesthetics. Wired glass provides a more traditional look with embedded wire mesh that enhances safety but limits design options due to its opaque, grid-like appearance and heavier framing requirements. Choosing between the two depends on the desired balance of visual appeal and security performance in skylight applications.

Conclusion: Choosing the Best Skylight Glass

Bulletproof glass offers superior impact resistance and enhanced security for skylights, making it ideal for areas prone to vandalism or extreme weather conditions. Wired glass, while providing fire resistance and added structural support, is less effective against high-impact forces and may pose safety risks if shattered. Selecting the best skylight glass depends on prioritizing security needs, fire safety requirements, and local building codes to ensure optimal performance and safety.

Bulletproof glass vs. wired glass for skylights - What is The Difference?

Infographic: Bulletproof glass vs Wired glass for Skylight



About the author. Kakani is a respected author and expert in materials for industrial and manufacturing applications. With years of experience in both research and industry.

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The information provided in this document is for general informational purposes only and is not guaranteed to be complete. While we strive to ensure the accuracy of the content, we cannot guarantee that the details mentioned are up-to-date or applicable to all scenarios. Topics about Bulletproof glass vs Wired glass for Skylight are subject to change from time to time.

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