Sound Rated Acoustic Doors

Sound Rated Sliding Acoustic Doors

Does your project need large door openings to access equipment, yet still have high end sound rated performance?  eNoise Control soundproof sliding door solutions may be the answer. We supply for many applications including theaters, recording studios, movie sets, and industrial test facilities.  You may have the need to include our high-end acoustic sliding doors into your project to isolate disruptive external sounds. Schools, convention centers, and concert halls also benefit significantly from acoustic steel metal sound doors, while machinery enclosures and mechanical equipment rooms require high rated STC doors to help control noise which exceeds OSHA or pass/fail acoustic test noise limits.

Our custom fabricated sound rated horizontal sliding doors utilize high end seals to block out or contain disturbing noises, and are constructed from durable 12-gauge steel on interior and 16-gauge steel skin on exterior. Choose from a motorized or manual, single sliding or bi-parting steel constructed acoustical sliding door assembly with bottom seal at a minimum thickness of 5”.

Horizontal Sliding Sound Rated Doors

The door assembly incorporates an innovative design allowing the installation and re-adjustment of the seal system by means of a 6-way adjustable design (left – right, up – down, in – out). Removal of the door is not required to adjust the seals. Doors function utilizing a slide, drop and lock system whereas all seals are in compression, with no pneumatic seals necessary. This design provides pressure equilibrium and continuous seal at head, jambs and sill.

The heavy-duty track and trolley system utilizes two-way adjustable steel rollers with stainless steel ball bearings, accelerating smoothly on a sliding track in either the open or close state to a max velocity of six to eight inches per second, and decelerating smoothly to a stop at the completion of an operation. Sliding doors incorporate Linear Guide Rails and Guide Block System, Urethane Power Transmission Belt and gear drive system and will come equipped with an acoustical shroud over the guide belt system. 

Oversized doors utilize an electrical motor operation with variable speed operation and UL listed control panels. Custom sizes are available for interior or exterior use, and are furnished with two (one interior and one exterior) three-button operation interfaces, and a minimum of two motion sensors (one exterior and one exterior). 

Sound Rated Sliding Acoustic Door

Industrial Sound-Rated Acoustical Doors

eNoise Control fabricates and provides sound rated acoustic doors for commercial and industrial applications. Sound Transmission Class (STC) of STC-50 up to STC-70 rated doors.


  • Split Frame
  • Fully Assembled Doors
  • Single, double or triple seals
  • Cam-lift hinges
  • Guaranteed acoustic performance
  • Single, double, bi-fold and sliding
  • SCIF doors available
  • Wood veneer option
Acoustic Door
Sound Rated Acoustic Door

Our acoustic doors ship fully assembled, pre-hung and ready to install in the field. The split frame assembly allows ease of installation in the field. Provide your rough opening dimensions and an eNoise Control associate will be able to provide your quote.

Most common ratings for our acoustic doors are STC-50, STC-51, STC-55 thru STC-61, STC-64. Please advise your doors acoustic requirements. Click link to better understand STC rated doors.

Applications include a majority of commercial and industrial applications including: radio/music/television recording studios, music practice, engine test cells, industrial test rooms, pass/fail rooms, anechoic chambers and SCIF’s.

Sample elevation drawing - Acoustic Double door

If you just want to retrofit an existing door with our door seal kit, please go here for more information: door seal kit

Our AutoCAD submittal shop drawings will include drawing, acoustic test data and simple to follow step by step installation instructions. eNoise Control does offer installation as an option.

Call us at 888.417.1903 or email us at to discuss your sound rated door today!

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