Business Details
19 Years
experience
Premium Security Doors in Raleigh, NC
American Master Door, LLC has been a trusted provider of high-security door systems since 2007. Founded as Category 5 Security Doors, we became the principal US affiliate for Master Porte Blindate, an Italian manufacturer with over 40 years of global security innovation. Our ISO-9002 certification underscores our commitment to quality, with doors engineered to resist forced entry, fire, bullets, and severe weather while offering unmatched design flexibility. We serve residential, commercial, and government clients across North America, providing lifetime-warranted door cores and replaceable components for long-term durability. Our team combines technical expertise with personalized service, guiding customers through design, installation, and maintenance.With installations ranging from private residences to military facilities, we prioritize security without compromising aesthetics. Our patented engineering allows easy replacement of damaged panels instead of entire doors, offering cost-saving advantages. Backed by decades of industry experience, we maintain a 50-mile service radius from Raleigh, NC, while supporting remote installations nationwide. Our dedication to transparency, ethical business practices, and customer satisfaction has earned us a reputation as a leader in advanced security solutions. We continuously innovate to meet evolving security challenges, ensuring our clients receive cutting-edge protection tailored to their specific needs.
Services
Security Doors
Fire-Rated Doors
Bullet-Resistant Doors
Soundproof Doors
Custom Door Design
Details
- Year established: 2007
Highlights and features
- ISO-9002 certified manufacturing quality
- Customizable designs for residential and commercial needs
- UL-rated bullet-resistant door options available
- Lifetime warranty on door core construction
- Replaceable surface panels reduce long-term costs
Associations and certifications
- ISO-9002
What people say
Held up as expected
Excellent doors
Superior quality
Sturdy construction
Lifelong durability
Services
Security Doors
Our security doors combine advanced engineering with customizable design options to protect against forced entry and burglary. Certified to resist attacks from common tools and weapons, these doors feature multi-point locking systems and reinforced frames. Ideal for residential and commercial applications requiring enhanced security without compromising aesthetics.
Fire-Rated Doors
Fire-rated door systems provide critical protection against flames and smoke spread while maintaining security features. Available with 30 to 90-minute fire resistance ratings, these doors integrate automatic fire sweeps and heat-resistant materials. Suitable for garage entries, commercial buildings, and high-risk areas requiring code compliance.
Bullet-Resistant Doors
UL-certified bullet-resistant doors protect against handgun and rifle threats, including .44 magnum and AK-47 ammunition. Constructed with anti-ballistic manganese steel plates and reinforced frames, these doors maintain operational functionality while providing critical security for high-risk facilities like courthouses and government buildings.
Soundproof Doors
Sound-mitigating door systems reduce noise transmission through enhanced insulation and sealing technology. Combining Class 3 security features with acoustic dampening materials, these doors create quiet environments in residential and commercial spaces while maintaining physical security against unauthorized entry.
Custom Door Design
Custom design services allow complete personalization of door appearance and functionality. Choose from various surface materials, glass options, and hardware finishes while maintaining core security features. Our design team assists with creating unique solutions for new construction or renovation projects requiring specialized dimensions and configurations.
Questions
What security certifications do your doors have?
Our doors meet European Class 3/4 forced entry resistance, UL bullet ratings, and fire ratings up to 90 minutes. All models exceed standard security requirements.
Can I customize door appearance?
Yes, we offer interchangeable surface panels in wood, metal, composites, and glass with customizable finishes for both interior and exterior applications.
Do you install doors outside North Carolina?
We primarily serve the Raleigh, NC area but provide remote support for self-installations nationwide. Long-distance installations require travel cost compensation.
What warranty coverage applies?
Door cores carry a limited lifetime warranty. Replaceable components like hinges, locks, and panels have 1-year warranties with easy replacement options.
Are replacement parts available?
Yes, all components including panels, locks, and hardware are available separately. Contact us for specific part orders or replacements.
What security threats do doors protect against?
Our doors defend against forced entry, burglary, fire, gunfire (up to AK-47), and sound transmission while maintaining structural integrity during severe weather events.
