UL 752 rated ballistic glass for banks, government buildings, retail, and residential applications across Washington DC, Northern Virginia, and Maryland.
Protect your people and assets with independently tested, certified bulletproof glass. From Level 1 handgun protection for your Arlington retail storefront to Level 5+ rifle-rated glazing for government facilities near the Capitol, we install the right protection for your specific threat assessment.
UL 752
Certified
1-8
Protection Levels
20+
Years Exp.
Fully
Insured
Ballistic Ratings
UL 752 is the standard for bullet-resisting glazing. Each level specifies the caliber, velocity, and number of rounds the glass must stop without penetration.
The most common protection level for commercial storefronts and retail environments. Level 1 stops 9mm handgun rounds,
Applications: Convenience stores, small retail, residential safe rooms
Level 2 stops higher-velocity magnum handgun rounds. This is the standard specification for bank teller windows, pharmacy counters,
Applications: Banks, credit unions, pharmacies, government counters
Level 3 provides protection against the most powerful common handgun calibers. Specified for courthouses, high-value financial facilities,
Applications: High-security banks, courthouses, embassy facilities
Levels 4 and 5 stop rifle rounds including .30-06 Springfield. These levels are specified for military facilities, diplomatic installations,
Applications: Military installations, embassies, executive protection
The highest UL 752 protection levels stop military rifle and armor-piercing rounds. These products are thick, heavy,
Applications: High-security government, military, critical infrastructure
Applications
Bulletproof glass for teller lines, transaction windows, drive-through lanes, ATM enclosures, and bank entrance vestibules. We install UL 752 Level 1-3 glazing with pass-through transaction devices, speak-through communication systems, and deal trays that maintain customer service while providing ballistic protection.
Security glazing for federal, state, and local government buildings across the DC metro area. Applications include lobby security stations, reception counters, courtroom barriers, permit offices, and building perimeter windows. We work with GSA specifications and security consultants to meet agency requirements.
Ballistic-rated glass for retail storefronts, convenience stores, gas stations, liquor stores, and pharmacies. Level 1-2 glazing protects employees during business hours while maintaining the visibility and appearance expected in a retail environment.
Bulletproof glass for residential safe rooms, home offices, embassy residences, and high-profile homes in the DC area. We install ballistic-rated windows and doors that blend with the residential architecture while providing the specified protection level.
Security glazing for churches, synagogues, mosques, and other religious facilities. Bulletproof glass for entrance vestibules, office areas, and childcare rooms provides protection for vulnerable spaces while maintaining a welcoming environment.
Ballistic-rated glass for hospital emergency departments, psychiatric facilities, pharmacy windows, and reception areas. Healthcare environments require glazing that stops projectiles while meeting fire-rated, acoustic, and hygiene requirements.
Materials
Different materials offer different balances of protection level, weight, thickness, optical clarity, and lifespan. We select the right product for your specific requirements.
The most common bulletproof glazing type. Multiple layers of glass and polycarbonate bonded with polyurethane interlayers. The glass exterior provides scratch resistance and weather durability, while the polycarbonate core absorbs projectile energy. The inner polycarbonate layer acts as a spall shield, preventing glass fragments from entering the protected space.
Multiple layers of glass bonded with PVB (polyvinyl butyral) interlayers. All-glass products offer the best optical clarity and longest lifespan but are heavier than glass-clad polycarbonate at the same protection level. Preferred for architectural applications where appearance and longevity are priorities.
Solid acrylic (polymethyl methacrylate) sheets in thicknesses from 1.25 to 1.375 inches provide Level 1-2 protection. Acrylic is the lightest bullet-resistant material and can be thermoformed into curved shapes. However, acrylic scratches more easily than glass and may not meet all code requirements for fire-rated assemblies.
Solid polycarbonate provides excellent impact resistance at relatively thin profiles. Polycarbonate is 250 times more impact resistant than glass by weight. It is used as a spall shield on the interior face of glass-clad systems and as a standalone forced-entry barrier for lower threat levels.
Bulletproof glass barriers require transaction accessories that allow business to continue while maintaining the ballistic protection line. We install pass-through deal trays, package passers, speak-through communication devices, and intercom systems that are rated to the same UL 752 level as the surrounding glazing.
Transaction devices are critical for banks, pharmacies, and government counters where documents, currency, and packages must be exchanged between the protected and public sides. All devices are rated to maintain the ballistic integrity of the barrier system and are tested as part of the overall UL 752 assembly.
Deal Trays
Recessed and surface-mounted trays for passing documents, currency, and small items through the ballistic barrier.
Package Passers
Larger pass-through units for exchanging boxes, bags, and bulkier items while maintaining the ballistic line.
Speak-Through Devices
Natural voice communication through the barrier without electronic amplification, using precision-drilled ports.
Intercom Systems
Electronic communication systems for thicker barriers or high-noise environments where speak-throughs are insufficient.
How We Work
We work with you or your security consultant to define the threat level, identify the areas requiring ballistic protection,
Based on the threat assessment, we select the appropriate glazing product, specify frame systems, and design transaction accessories (deal trays,
Bulletproof glass requires reinforced frames and often structural modifications to the surrounding wall. We install steel reinforcement,
Ballistic glass panels are installed in the reinforced frames, sealed, and all transaction devices are connected and tested. We verify proper fit, seal integrity, and operational function of all pass-through and communication devices. Documentation of the UL rating is provided for your records.
Standards & Compliance
Every bulletproof glass product we install is independently tested and certified to recognized standards. We provide full documentation for your records, insurance, and regulatory compliance.
Underwriters Laboratories
The primary North American standard for bullet-resisting glazing. Defines 10 protection levels based on projectile type, velocity, and number of impacts. All products we install carry current UL 752 listing marks.
National Institute of Justice
The NIJ standard for ballistic-resistant protective materials used in criminal justice applications. Relevant for law enforcement facilities, courthouses, and detention centers in the DC metro area.
ASTM International
Standard test method for security glazing materials and systems. Covers forced-entry resistance testing that complements ballistic ratings for comprehensive security barrier performance.
U.S. State Department
Forced-entry/ballistic-resistant (FE/BR) standard for embassy and diplomatic facility glazing. Required for embassy compounds, consulates, and diplomatic residences throughout the Washington DC area.
General Services Administration
Federal building security standards that specify ballistic glazing requirements based on facility security level. We work with GSA specifications for federal building projects across DC, Virginia, and Maryland.
Interagency Security Committee
Facility security level designations (I through V) that determine ballistic glazing requirements for federal buildings. Higher ISC levels require higher UL 752 protection ratings for perimeter and interior glazing.
Bulletproof glass is dramatically heavier than standard glazing. A typical 4-foot by 5-foot UL 752 Level 3 panel weighs over 200 pounds -- compared to 40 pounds for standard tempered glass of the same size. This weight has significant implications for frame systems, wall structure, and installation logistics.
Steel-reinforced frame systems rated for ballistic panel weight
Structural wall assessment and reinforcement where needed
Heavy-duty hardware and anchoring systems
Crane or mechanical lift access for upper-floor installations
Bulletproof glass installations in commercial and institutional buildings must comply with local fire and building codes. Glass-clad polycarbonate products may have different fire-rating characteristics than all-glass systems. We coordinate with code officials and fire marshals to ensure every installation meets applicable requirements.
Fire-rated framing systems for code-required assemblies
Smoke and draft control at barrier transitions
ADA-compliant transaction counter heights and clearances
Permit coordination with local building departments
Common Questions
Have a question not listed here?
Call (703) 679-7741Client Reviews
“Expert Glass Repair installed Level 2 bulletproof glass at all six of our teller windows. The installation was completed after hours with zero disruption to our banking operations. The glass is optically clear and our staff feels much safer. Highly professional team.”
Thomas R.
Fairfax, VA
“We upgraded our convenience store counter glass to UL 752 Level 1 after a break-in attempt. The new ballistic glass looks no different from regular glass to customers, but it provides real protection for our night-shift employees. Worth every penny.”
Amir S.
Silver Spring, MD
“They handled a complex bulletproof glass installation for our reception area including transaction windows, speak-through devices, and deal trays. Their coordination with our security consultant was excellent. The finished product exceeds our expectations.”
Patricia W.
Washington, DC
Why Expert Glass Repair
Expert Glass Repair has served the Washington DC metro area since 2004. Our security glass experience includes banks, government facilities, retail storefronts, and residential safe rooms throughout Virginia, Maryland, and DC.
Virginia contractor fully insured. Full liability insurance and workers compensation coverage for all security glass installations. We meet bonding requirements for government and institutional contracts.
We specify and install only UL 752 tested and listed products from reputable manufacturers. Every installation includes documentation of the product UL rating, test reports, and installation certification for your records and insurance.
We work directly with your security consultant, architect, or facility manager to ensure the glazing meets the threat assessment. We provide technical data, shop drawings, and product submittals as part of the project documentation.
Bulletproof glass is significantly heavier and thicker than standard glass. We handle all structural reinforcement, frame upgrades, and wall modifications needed to support the ballistic glazing -- not just the glass installation itself.
We provide free on-site assessments for bulletproof glass projects. We survey your facility, discuss protection levels, and provide a detailed proposal. Call (703) 679-7741 to schedule.
Service Areas
Northern Virginia is home to numerous government contractors, financial institutions, and retail businesses that require ballistic glazing. We install bulletproof glass in bank branches, retail storefronts, and government contractor facilities throughout Fairfax, Arlington, and Loudoun counties.
Maryland businesses and government facilities in Montgomery and Prince George's counties rely on bulletproof glass for security. We serve banks, government offices, convenience stores, and pharmacies throughout the Maryland suburbs and extending to the Baltimore metro area.
Washington DC has the highest concentration of government buildings, embassies, and high-security facilities in the nation. We install bulletproof glass for federal agencies, embassy compounds, lobbying firms, and retail businesses throughout the District.
More Services
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Learn MoreReady to Start?
Call us today or request a free estimate. We will assess your security requirements, recommend the appropriate UL 752 protection level, and provide a complete proposal for ballistic glazing installation.
UL 752 Rated Products
Independently tested and certified ballistic glazing
Free On-Site Assessment
Facility survey and threat-level consultation
Licensed & Insured
Fully Insured, full coverage
Complete Installation
Frames, structural mods, and transaction accessories