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DefenseLite® & BulletShield® Retrofit Glazing

When film isn't enough, you armor the opening. As an authorized dealer-installer, we retrofit engineered polycarbonate security glazing — including UL 752-rated ballistic protection — over the windows and doors you already own.

Authorized Dealer-Installer Retrofit — No Glass Replacement Forced Entry & Ballistic Options

▶Official Impact Security footage

DefenseLite® vs. an 8 lb splitting maul

▶Official Impact Security footage

BulletShield® live-fire demo — UL 752 rated

Real manufacturer test footage — we are authorized & certified for both systems

DefenseLite®

A clear shield over your existing glass — rated up to 250× stronger.

DefenseLite® is a ventilated polycarbonate glazing system mounted on its own aluminum framing over your existing windows, storefronts, and doors. Intruders face the barrier instead of your glass — engineered and tested by the manufacturer to resist bats, bricks, hammers, and pry tools.

Because it's a retrofit, there's no demolition, no glass replacement, and no waiting on custom IGUs. It installs over what you have, keeps your building's look, and comes off the shelf in clear, tinted, and custom configurations.

Polycarbonate the manufacturer rates at up to 250× the impact strength of glass
Ventilated, thermally managed standoff design
Tested for forced-entry resistance
Storefronts, entries, sidelites, transoms, curtain wall
UV-stable, optically clear, graffiti-resistant surface options

DefenseLite® retrofit glazing over a repeat-target storefront — Orange County

Retrofit glazing panel and framing over existing storefront glass

BulletShield®

UL 752 ballistic protection — retrofit, not replacement.

BulletShield® brings rated ballistic resistance to your existing openings. Engineered polycarbonate glazing is anchored over your current storefront or entry system and specified to UL 752 threat levels, so the rating matches the risk — from handgun to higher-level threats.

It's the practical path to ballistic protection for buildings that can't rip out their glazing: banks, credit unions, dispensaries, pharmacies, government counters, schools, and houses of worship.

Specified to UL 752 ballistic threat levels
Installs over existing glazing — minimal disruption
Discreet: protection that doesn't look like a fortress
Pairs with access control and entry hardening

Which System?

Film vs. DefenseLite® vs. BulletShield®

	Security Film	DefenseLite®	BulletShield®
Threat	Smash-and-grab, fragment retention	Determined forced entry, riot, repeat break-ins	Ballistic threats (UL 752 rated)
How it works	Bonded film holds broken glass together	Polycarbonate barrier mounted in front of the glass on its own framing	Rated polycarbonate glazing engineered to stop rounds
Disruption	Hours, after-hours install	Days, exterior-side install, business stays open	Days, engineered per opening
Relative cost	$	$$	$$$
Best first step	A free threat assessment — we'll tell you honestly which tier your risk justifies, and quote alternatives side by side.

Questions

Retrofit glazing FAQ.

Why buy DefenseLite® through an authorized dealer-installer?

DefenseLite® and BulletShield® are engineered systems, not off-the-shelf panels — measurement, framing, anchoring, and ventilation details determine whether the system performs as tested. Authorized dealer-installers are factory-trained on those details and the install is backed by the manufacturer program.

Will it change how my storefront looks?

The glazing is optically clear and the low-profile framing follows your existing mullions. Most customers and tenants never notice it — which is the point. Tinted and matched-finish options are available.

What UL 752 level do I need?

UL 752 defines ballistic ratings by threat (Level 1 covers common handguns; higher levels cover larger calibers and multiple shots). The right level depends on your risk profile and budget — we'll walk it with you during the assessment and spec the system to match.

Can I combine systems?

Yes — layered security is standard practice: security film on upper glazing, DefenseLite® on ground-floor entries, BulletShield® at transaction points. One assessment covers all of it.

Armor your openings without replacing them.

Free threat assessment across LA & Orange County from an authorized DefenseLite® & BulletShield® installer.

Request Assessment

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