Detention Center Security Doors

At Thermostop, we design detention center and high-security doors built to provide strength, insulation, and long-term reliability.

AluRoyal - Rust-resistant 16 GA Aluminum Sectional Door

Aluroyal

The AluRoyal aluminum sectional door is your best looking aluminum insulated industrial sectional door.

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Sentinel - Security Sectional Door

Sentinel

The Sentinel sectional door is without equal the most robust and best insulated sectional door in the industry.

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Thermostop offers the most secure sectional doors with the highest insulation value (up to R-32). The Sentinel doors feature 20ga and 16ga steel skins whereas the AluRoyal doors are equipped with 16ga aluminum skins. Both models are available in 2”, 3” and 4” thick polyurethane foam cores and are thus the best insulated doors in the industry. The Thermostop security sectional doors are widely used for police stations, detention centers, military installations and mining industry. Among many other institutional users, the Royal Canadian Mounted Police (RCMP) has chosen the Sentinel doors for its sectional doors and sally port doors requirements.

Detention Center Doors: Built for Strength, Security, and Performance

  • Reinforced steel or aluminum skins for maximum durability
  • Insulated core for temperature and energy control
  • High-impact resistance and tamper-proof hardware
  • Access-control compatible for secure entry points
  • Corrosion-resistant and low-maintenance finishes
  • Engineered for long-term performance under heavy use

Applications for Thermostop Security & High-Security Doors

  • Detention and correctional facilities
  • Police and law enforcement stations
  • Government and institutional buildings
  • Military bases and defense infrastructure
  • Secure storage or restricted-access areas
  • Courthouse and judicial complexes

Why Choose Thermostop for Detention Center & High-Security Doors

  • Proven expertise in institutional and correctional security solutions
  • Reinforced steel construction for impact resistance
  • Thermal insulation for controlled environments
  • Custom-engineered to meet access and safety standards
  • North American manufacturing and quality assurance
  • Trusted by correctional, police, and defense clients

Contact Thermostop for a personalized quote and to discuss your detention center or high-security door requirements. Our team will help you choose the ideal door system for maximum protection, insulation, and long-term reliability.

Get in touch with our specialists

Tell us more about your project!

For your industrial door need or for any specialty door requirement, let Thermostop be your last stop. For custom quotes or to learn more about our high quality doors, please contact us with your questions or door specifications

Get in touch with our specialists

Tell us more about your project!

For your industrial door need or for any specialty door requirement, let Thermostop be your last stop. For custom quotes or to learn more about our high quality doors, please contact us with your questions or door specifications

Clients

Our industrial doors are specified and installed across North America

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