The Industry’s First Purpose-Built, All-Glass Security Door System

More than meets the eye.

While this may look like an ordinary Class A glass door, it’s anything but ordinary.

Defendoor™ was born from our experience manufacturing, installing, and maintaining ballistic glass doors, and supporting customers with poorly-performing doors from other manufacturers. There simply was no product on the market that could provide advanced protection in a refined aesthetic—and stand up to the rigors of continuous operation.

We created the Defendoor™ to fill this void in the market: An all-glass security door system designed to look just as good as a standard glass door, but install more easily, operate more effortlessly, require less maintenance, and provide comprehensive protection from gunshots and physical attacks.

Glass-clad polycarbonate (GCP) provides identical appearance as clear glass, and the door’s sleek, proprietary design provides class A elegance and unobstructed view. Defendoor™ is compatible with all standard door options and leading access controls.

Most importantly, ForceShield™ GCP provides peace of mind for building occupants, passing the rigorous ASTM F3561 Level 7 Standard Test Method for Forced-Entry-Resistance of Fenestration Systems After Simulated Active Shooter Attack, EN 1063 BR4-S Ballistic Schedule, and modified (low-spall) UL 752 Level 3 Ballistic Penetration Standard.

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Product Specs

Standard hardware in Defendoor™ assemblies includes:

  • 2” x 4-1/2” header with integrated redundant locks, drop-stop, and fully adjustable, heavy-duty, architectural grade 1 closer system, clad in brushed stainless steel
  • 3-11/16″ x 2-1/2″ top and bottom rails with integrated sealed bearing pivots, ADA-compliant taper, brushed stainless cladding, and polished end caps
  • 60” brushed stainless steel ladder pulls
  • 17/32″ low-profile brushed stainless steel edge cladding
  • Concealed, redundant locks with fail-safe and fail-secure modes
  • 4-1/2″ wide x 3/8” thick ADA-compliant threshold available in flush-mount and surface-mount configurations
  • Width: 36” or 42” (single); 72” or 84” (double)
  • Height: Any height up to 108” (111″ opening)
  • Weight: 36”x108” weighs ~400lbs; 42”x108” weighs ~450lbs
  • Glazing: GCP 1-1/8” thickness; low-iron float glass option available
  • Glazing: Laminated glass warranted 5 years
  • Hardware: Workmanship and functionality warranted 5 years

#3 brushed stainless steel; Cerakote available at additional cost

  • Concealed, redundant locking system
  • Compatible with leading access control and power supply systems (controls for electronic locks not included, but easily tie into the Door Director via low-voltage integration)

Ballistic storefront framing, sidelites, and transom

Tested and certified as an outswing 90-110° door

  • EN 1063 BR4-S Ballistic Schedule
  • Modified (Low Spall) UL 752 Level 3 Ballistic Penetration Standard
  • ASTM F3561 Level 7 Standard Test Method for Forced-Entry-Resistance of Fenestration Systems After Simulated Active Shooter Attack
  • ASTM C 1172 Standard Specification for Laminated Architectural Flat Glass
  • ASTM B 209/B 209M Standard Specification for Aluminum and Aluminum Alloy Sheet and Plate

Designed for interior use in:

  • Corporate
  • Retail
  • Hospitality
  • Government
  • Educational Institutions
  • Religious Institutions
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Comprehensive Protection

A tested and proven ForceShield™ against ballistic attacks and forced entry

Class A Elegance

Sophisticated design showcases expanse of glass for unobstructed view

Effortless Operation

Proprietary hardware enables hefty door to be opened effortlessly with just two fingers

Simple Installation, Adjustment, and Maintenance

Faster and easier to install than standard all-glass doors; cleans like regular glass

Built to Last

Rigorously tested to operate flawlessly for over one million cycles

Featured Projects

Corporate Headquarters

Standard finishes with automated opener

Data Center

Standard finishes and hardware

Corporate Headquarters

Standard hardware with frosted glass

Tax Savings

Did you know that hardening your space with Ballistic Glass & Armor Solutions can provide tax savings? In 2026, IRS Section 179 allows you to write off up to $2.56 million in security glazing purchases. All non-residential real property improvements that utilize materials for security are included, so installing Defendoor™ can provide a major tax break in year one!

All Ballistic Glass & Armor Solutions products are eligible, and additional deductions may be taken on the installation. Any business that purchases eligible material can receive the credit; there are no restrictions on the size or type of company. Consult your tax advisor to learn how you can reduce the cost of your security improvements by taking advantage of this lucrative deduction.

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