DefenseLite Security Glazing:
Unbreakable Glass Polycarbonate Panels

DefenseLite is a clear

retrofit polycarbonate security glass system engineered to prevent forced entry.  DefenseLite’s flexible and vented design is a patented security overglaze that anchors onto existing window, door and curtainwall glazing frames. The result is an invisible layer of unbreachable – and unbreakable – glass security protecting against unwanted entry. Commercial Window Shield is an authorized dealer and installer of DefenseLite’s retrofit polycarbonate security glass system.

Bulletshield polycarbonate

security glazing – known as body armor for windows – is DefenseLite’s ballistic-resistant shield. BulletShield’s retrofit design anchors onto existing glazing frames, delivering impressive performance at a fraction of the cost of traditional bullet-resistant glass systems. BulletShield is independently tested and rated to UL752 standards. Schools, corporate offices, hospitals, retail shops and other buildings subject to threats of gun violence can benefit from the unique Bulletshield retrofit security glazing system.”

Bulletshield polycarbonate

security glazing – known as body armor for windows – is DefenseLite’s ballistic-resistant shield.  BulletShield’s retrofit design anchors onto existing glazing frames, delivering impressive performance at a fraction of the cost of traditional bullet-resistant glass systems. BulletShield is independently tested and rated to UL752 standards. Schools, corporate offices, hospitals, retail shops and other buildings subject to threats of gun violence can benefit from the unique Bulletshield retrofit security glazing system.

DefenseLite FAQ

DefenseLite utilizes proprietary high-optic UV coated polycarbonate shields, vented aluminum extrusions, multi-layer thin films, tough structural adhesives, VHB tapes and security tipped anchors to produce a security glazing system that is 250 times stronger than glass.

DefenseLite polycarbonate security panels are mounted to your existing glazing frames using a custom vented aluminum extrusion that creates space from your primary window and door glass. This process creates a security glazing system that is impenetrable to would-be intruders.

DefenseLite’s polycarbonate heat reflective coating acts as a window heat blocker to prevent heat loss during winter months and unwanted heat gain during summer months. This retrofit security glazing system also has the added benefit of blocking out harmful UV rays and reducing distractions from outside noise.

Bulletshield polycarbonate is an overglaze that mounts onto existing window or door frames, creating a protective layer that mitigates ballistic attack through glass. This ballistic resistance security system is independently tested to meet forced entry and UL 752 ballistic standards.

Each bullet-resistant system is custom fabricated based on perceived threat levels, budgets and existing glazing conditions. Bulletshield systems may utilize exotic plastics, polycarbonates or glass-clad shields depending on performance requirements.

Bulletshield is considerably less expensive than the common alternative, ballistic resistant glass window and doors. And the beauty of the product is that it’s just as effective as a ballistic glass security system.

Commercial Window Shield has been one of the country’s top installers of window protection products for more than 40 years. The company is a leading installer of security, solar control, smart, decorative/privacy, radio frequency [RF] and anti-bird strike window films. Commercial Window Shield is certified and well-trained in the installation of DefenseLite’s retrofit polycarbonate security glass protection system as well as its Bulletshield polycarbonate security glazing system.