Bullet Proof Door - 44/350 Architectural Aluminum Door SystemInsulgard offers trusted bullet-resistant or “bulletproof” door systems for financial institutions, retail spaces, schools, government facilities, and more to provide highly effective protection and peace of mind. 

The term “bullet proof” is actually inaccurate, as no door can withstand an indefinite barrage of bullets. We use the term bullet resistant in the industry, although we understand many still use terms such as “bullet proof door” colloquially. 

Our bullet-resistant door systems are rigorously tested and listed to meet UL 752 standards for various levels of ballistic protection, ranging from Level 1 to Level 8 (high-powered rifles). These doors are engineered using top-quality materials such as wood core, hollow metal steel, and aluminum, and are available in full-vision or half-vision configurations. By integrating laboratory-tested performance with versatile design that complements the look and feel of your building, we provide bullet-resistant doors that deliver reliable security solutions meeting the highest industry standards. 

The First Line of Defense Against Ballistic Attacks 

As the primary access point to a building, a door typically serves as the first line of defense against ballistic attacks, safeguarding people and property. The visibility of a “bullet proof” door can also deter criminals from targeting protected buildings. 

Architects, glazing contractors, and other construction professionals use bullet-resistant doors to secure buildings and environments such as: 

  • Banks: Bullet resistant doors protect staff and assets from robbery attempts at banks, credit unions, and other financial institutions. They can also be employed to provide a secure barrier for bank vaults and teller areas. 
  • Schools: Secure doors at high schools, universities, and other educational institutions enhance safety during active shooter situations and other emergencies. The mere presence of bullet resistant doors can deter threats while providing students and staff with a sense of security. 
  • Stores: From jewelry stores and pawn shops to convenience stores, bullet resistant doors safeguard customers, staff, and valuables. 
  • Government buildings: Police stations, courthouses, correctional facilities and other government buildings often face determined threats, such as attacks targeting officials and sensitive operations. 

Insulgard security products include doors and other architectural security features you need, such as windows, frames, armored panels, and counterline systems. 

Whether you are building a new structure from the ground up or adding security features to an existing structure, our experts are here to help you select the bullet resistant doors and other products that are best suited to your building’s design and purpose. 

Tested and Listed to Meet UL 752 Standards 

All of our bullet resistant doors are designed to meet the testing requirements of the Underwriters Laboratories (UL).  

The UL 752 rating is the gold standard of bullet resistance in the United States. Our bullet-resistant doors offer protection across multiple UL 752 levels: 

  • Level 1: Handguns such as 9mm full metal jacket with lead core. 
  • Level 2: Larger handguns, including .357 Magnum jacketed lead soft point. 
  • Level 3: Powerful handguns like .44 Magnum lead semi-wadcutter gas-checked. 
  • Level 4: Rifles, such as .30 caliber lead core soft point. 
  • Level 5: Military-grade rifles, including 7.62mm lead core full metal copper jacket. 
  • Level 6: High-velocity handgun ammunition, like 9mm at increased velocity. 
  • Level 7: Higher-caliber rifles, including 5.56mm full metal jacket with lead core. 
  • Level 8: High-powered rifles, such as 7.62mm full metal copper jacket military ball. 

Our doors are tested to endure repeated firearm attacks while minimizing risks like spalling—the dangerous shattering and spreading of materials that can cause secondary injuries. 

Bullet-Resistant Doors by Insulgard   

Insulgard offers a comprehensive range of bullet-resistant doors designed to meet the diverse security needs of various industries:  

44/350 Architectural Aluminum Door System  

  • UL 752 Levels 1–3   
  • Full or half-vision glazing options   
  • Available in narrow or medium stile configurations   
  • Compatible with glazing materials ranging from 3/4” to 1-3/8”   
  • Single or pair configurations   
  • Anodized or painted finishes   

 

HP500 Architectural Aluminum Door System 

  • UL 752 Levels 3,4,5, and 8  
  • Medium stile design   
  • Heavy-duty continuous hinge for durability   
  • Full vision glazing option   
  • Glazing compatibility: 1-1/4” to 2-1/16”   
  • Fabricated and shipped complete with hardware   

LC Door System 

  • UL 752 Levels 1–3
  • Wood core construction for enhanced strength
  • Heavy-duty continuous hinge
  • Finish options include plastic laminate, metal laminate, or primed for paint
  • Optional view window available

Polymer Door System 

  • UL 752 Levels 1–3   
  • Transparent design with full or half-vision glazing   
  • Shipped assembled and prepped for hardware   
  • Wide range of available sizes   

Hollow Metal Door System  

  • UL 752 Levels 1–8   
  • Constructed of 16-gauge steel for maximum strength   
  • Heavy-duty continuous hinge   
  • Optional view window   
  • Various frame types available for new construction or retrofits   

44/350 Aluminum Sliding Door System 

  • UL 752 Levels 1–3   
  • Available as bi-parting, bi-passing, or single sliding configurations   
  • Full or half-vision glazing options   
  • Manual or automatic operation with safety breakaway option. Anodized or painted finishes   

Achieving Safety and Aesthetic Goals 

Your bullet resistant security doors can be customized according to both your aesthetic and security requirements. Whether you require an attractive entrance door with windows, or simply need a solid, high-security door that performs, we can help you design the ideal system. Our experts will work with you closely to help you choose the sizes, shapes, configurations, and finishes that meet your aesthetic and safety goals. 

Key Components in a Security System 

A bullet resistant door can serve as a central element in a comprehensive security system, complementing access control systems, alarms, and human security assets to create a strong defensive perimeter. The ability of these doors to delay and prevent intrusions provides valuable time for law enforcement or security personnel to respond to emergencies. 

At Insulgard, our services encompass specification, design, fabrication, and installation, allowing us to assist you from the earliest planning stages of your project to its completion. Our team is committed to helping you achieve a secure and reliable solution customized to your specific needs.  

Get Architectural Security Products You Can Trust 

Whether you need protection from small arms or high-powered rifles, Insulgard’s bullet-resistant doors deliver industry-leading performance to meet your security requirements. 

If you are constructing or designing a building that must stand up to ballistic threats, Insulgard has the doors and other architectural security products you need. Contact us to speak with one of our security experts about your project, or request a quote today.