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Business Details
17 Years
experience
High-Performance Sliding & Swinging Door Systems
AD Systems was founded in 2009 with a mission to revolutionize commercial door solutions through innovative design and engineering excellence. Our expertise lies in developing high-performance sliding and swinging door systems that address critical needs in acoustical mitigation, space efficiency, and durability. Collaborating closely with architects and facility designers, we've pioneered specialized solutions for healthcare environments, including exam rooms, patient restrooms, and medical office buildings. Our product portfolio has expanded to include UL fire-rated options, automatic operators, and ADA-compliant hardware, reflecting our commitment to solving real-world spatial challenges.

Acquired by Allegion PLC in 2018, we continue to lead the industry with patented technologies like our acoustic drop seal system. Headquartered in Everett, Washington, we serve projects across the United States and internationally, maintaining our founding principle of delivering uncompromising quality in every door system we create.
Services
ExamSlide AutoMotion FireSlide InsetSlide OfficeSlide DualSwing XtendSlide
Details
  • Year established: 2009
Highlights and features
  • We offer 15+ years of specialized expertise in commercial door systems
  • Our patented acoustic drop seal technology exceeds industry standards
  • UL 1784 smoke-rated and fire-tested to 45 minutes
  • ADA-compliant hardware solutions for universal accessibility
  • Acquired by global leader Allegion PLC in 2018 for enhanced capabilities
Associations and certifications
  • UL
  • ANSI
  • AAADM
Services
ExamSlide
ExamSlide is a specialized healthcare door system engineered for clinical environments. This sliding door solution saves up to 30 square feet compared to traditional swing doors while maintaining acoustic privacy. Featuring heavy-duty rollers and soft-close technology, it provides maintenance-free operation with UL smoke-rated options available. The system meets rigorous LEAN healthcare facility requirements through its durable construction and ADA-compliant hardware configurations.
AutoMotion
AutoMotion delivers touchless automatic sliding door solutions for commercial spaces. This low-energy system combines acoustic performance with hands-free access through safety sensors and programmable controls. Available with battery backup and UL fire-rated options, it features quiet brushless motor technology and customizable activation methods. The system complies with ANSI/BHMA A156.38 standards when installed by certified technicians.
FireSlide
FireSlide is the industry's first fire-rated sliding door system offering 45-minute protection tested to UL 10B standards. This innovative solution maintains modern aesthetics while providing critical egress during emergencies. The system incorporates acoustic seals, impact-resistant framing, and self-latching hardware. Available with up to 100in fire-rated glass panels, it meets building code requirements for fire-rated corridors and hazardous areas.
InsetSlide
InsetSlide offers a space-saving flush door system designed for wall-integrated installations. This top-hung sliding solution eliminates floor tracks while maintaining acoustic performance through perimeter seals. The system features aluminum framing with decorative sidelite options and accommodates various infill materials. Its concealed guide mechanism ensures smooth operation in private offices and laboratory environments.
OfficeSlide
OfficeSlide provides premium sliding door solutions for office and institutional spaces. This system combines acoustic mitigation with customizable finishes and hardware options. Available in single or bi-parting configurations, it features security integration capabilities and optional automatic operators. The durable aluminum framing system accommodates diverse glazing options while maintaining sleek aesthetics in collaborative workspaces.
Questions
What commercial applications work best with your door systems?
Our sliding doors excel in healthcare facilities, office spaces, hospitality venues, educational institutions, and commercial buildings where space efficiency and acoustic performance matter.
Do you offer fire-rated door solutions?
Yes, our FireSlide system provides 45-minute fire-rated protection tested to UL 10B standards with available smoke-rated options for critical egress pathways.
Are your doors ADA-compliant?
All systems include ADA-compliant hardware options with automatic operators and accessibility features that meet current accessibility standards for commercial spaces.
Can your doors integrate with access control systems?
Yes, our door systems support integration with electronic access control solutions including key locks, privacy functions, and security monitoring systems.
What maintenance requirements do your sliding doors have?
Our top-hung roller systems require minimal maintenance with durable components tested to 150,000+ operating cycles and smooth silicone gasketing for easy cleaning.
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