Observation & Control Room Doors

At Thermostop, we manufacture acoustic control room and observation room doors engineered for high STC sound isolation, safety, and long-term durability. Designed for monitoring, testing, and command environments in industrial facilities.

Soundproof entry door

Sound Entry

The SoundEntry door STC 40 acoustic entrance door conforms to the ASTM E-413 (Classification for Rating Sound Insulation) standard.

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The Thermostop acoustic doors are specially designed for the work environment. Compressor room, observation & control room acoustic doors, diesel & gaz generator room, personnel noise shelter require acoustic doors such as the SoundEntry, SoundSentry and SoundSlider which offer a Sound Transmission Class (STC) 40. All Thermostop acoustic doors feature 16ga. steel skins with a 4” thick acoustic foam core.

Acoustic Control Room Doors: Sound Isolation, Safety, Durability

  • High STC performance for effective noise control
  • Multi-layer acoustic cores with perimeter sound seals
  • Laminated vision panels/observation windows (where required)
  • Heavy-duty steel or aluminum skins; corrosion-resistant finishes
  • Optional access-control hardware and fire-rated configurations
  • Hinged or sliding designs; custom sizes and thresholds

Applications for Thermostop Acoustic & Observation Room Doors

  • Industrial control rooms and monitoring booths
  • Observation rooms for testing/QA and R&D labs
  • Utility and power generation control centers
  • Process control in manufacturing and heavy industry
  • Command, dispatch, and communications rooms
  • Acoustic isolation rooms within plant environments

Why Thermostop for Acoustic Control & Observation Room Doors

  • Proven, STC-rated acoustic performance
  • Custom-engineered solutions to match noise, safety, and glazing needs
  • Durable, low-maintenance construction for 24/7 operations
  • Energy-efficient insulation with tight, long-lasting seals
  • Integration with access control and safety requirements
  • North American manufacturing and technical support

Contact Thermostop for a personalized quote and to discuss your acoustic control or observation room door requirements. Our team will help you specify the ideal sound-isolating door solution for performance, safety, and longevity.

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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