Acoustic solutions. Fire resistant by design.

High performance acoustic and fire-resistant wooden doors and panels.

Pre-tested door sets engineered by some of the industry's most experienced specialists, manufactured efficiently at any volume and shipped anywhere in the world.

Boutique hotel corridor with SONIG acoustic guest room doors and fabric wall panels
  • Rw 41 dB Single doors · STC 41
  • Rw 54 dB Interconnecting doors · STC 49 to 55
  • Rw 37 dB Double doors · STC 37

About SONIG

Led by decades of senior industry expertise.

SONIG specialises in the design, testing and manufacturing of high performance acoustic and fire-resistant wooden doors and panels.

We are led by some of the industry's most knowledgeable experts, with decades of experience at the most senior level of engineering, manufacturing, consultancy and sales.

That expertise allows us to offer the market pre-tested doors, backed by independent test reports, at the most competitive prices.

Acoustic performance

Pre-tested sound reduction.

Every configuration below has been laboratory tested. Reports are available to download from this site.

Single doors

Rw 41 dB / STC 41

Single leaf acoustic door sets for offices, studios, education, healthcare and hospitality environments.

Double doors

Rw 37 dB / STC 37

Double leaf acoustic door sets for wider openings, meeting rooms, auditoria and circulation areas.

Fire-resistant door and panel options are available across the range. Contact us for specifications and drawings.

SONIG logo. Acoustic solutions. Fire resistant by design. Quieter spaces. Safer places.

Our promise

Quieter spaces.
Safer places.

Every SONIG door is engineered to do two jobs without compromise: hold back sound and hold back fire. Crafted in wood, tested in the laboratory, built for the spaces people live and work in.

Projects

Doors built for hotels and hospitality.

Guest bedroom doors and high-performance interconnecting door sets for hotels, where privacy between rooms matters. Acoustic reduction up to Rw 54 dB, fire-resistant options across the range.

Photography shown is illustrative of the environments SONIG door sets are engineered for. Project photographs available on request.

Manufacturing and delivery

Small or large orders. Shipped anywhere in the world.

  • Efficient at any volume We are geared up to manufacture both small and large orders efficiently, without compromising on quality or lead time.
  • Worldwide shipping Orders can be shipped anywhere in the world, with packaging and logistics arranged to suit your project.
  • Technical support included We are ready to price every enquiry and provide technical support, including drawings as required.
  • Competitive pricing Pre-tested performance at the most competitive prices in the market.

Our doors and services

Where to go next.

The rated door sets, the evidence behind them, and the documents a project needs.

Acoustic doors

Single leaf to Rw 41 dB, double leaf to Rw 37 dB, interconnecting to Rw 54 dB. One construction, tested in three arrangements.

Acoustic doors and door sets

Fire doors

Fire-resistant door sets for corridors, apartment entrances and risers, with the rating confirmed in writing per configuration.

Fire-resistant door sets

Hotel door sets

Guest rooms, interconnecting rooms, suites and corridors, factory finished and packed to the installation sequence.

Hotel and hospitality door sets

Interconnecting door sets

The position between two rooms that can both be occupied, tested to Rw 49 dB and up to 54 with the acoustic liner.

See the interconnecting sets

Performance comparison tool

Tell it what the position has to achieve and it names the tested configuration that delivers it.

Compare the configurations

Technical downloads

The independent acoustic test reports for each configuration, plus specification sheets and drawings on request.

Technical downloads

Test reports

Download our independent test reports.

Please provide your details once to access all downloads. We use this information to respond to your enquiry and keep you informed about SONIG products.

  • Single door acoustic test report

    Rw 41 dB (STC 41) · SONIG 62 MG single-leaf door · Laboratory test report (PDF)

  • Double door acoustic test report

    Rw 37 dB (STC 37) · Two SONIG 62 MG door leaves in one frame · Laboratory test report (PDF)

  • Interconnecting door acoustic test report

    Rw 49 dB (STC 49), up to Rw 54 dB with acoustic liner · Two SONIG 62 MG doors back-to-back · Laboratory test report (PDF)

Enquiries

Ready to price your project.

Send us your requirements and we will come back with pricing and technical support, including drawings as required.

Not sure which configuration you need? Use the performance comparison tool, or send the requirement and we will confirm it for the position.