Home > Companies > ASSA ABLOY Opening Solutions UK & Ireland > Powershield Acoustic Steel Doorset Range

Acoustic steel doorset suitable for different sound reduction levels up to 45 Rw dB.

Manufactured from steel providing greater mass than other raw materials. Through extensive research the core materials and combinations used in Powershield Acoustic doorsets have been developed to improve both insulation and stiffness. Through extensive research our core materials and combinations have been developed to improve both insulation and stiffness. The Powershield Acoustic range can deliver different levels of sound reduction to suit individual room and building requirements.

Additional information for this product is available from:



Most standard configurations are available as Certifire compliant and therefore regularly audited and approved by third party to ensure continued conformity.

Standard product features

Core material:

Acoustic core material to suit classification.



- Type

  • Uses SMARTform Technology, and is suitable for use in a wide range of commercial and industrial locations.
  • Acoustic performance rated up to 45dB to EN ISO 140-3

- Colour/ Finish:

Powershield Security Doors are available in a wide range of finishes including primed, powder coated and stainless steel.


An extensive range of ironmongery is available from ASSA ABLOY, consult manufacturer for exact details.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-25-28/344 Metal doorsets

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying



ASSA ABLOY Opening Solutions UK & Ireland


+44 (0)1902 364120

Product reference

[AD 1]
Sonata - Powershield Acoustic: 28 Rw dB.
[AD 2]
Encore - Powershield Acoustic: 37 Rw dB.
[AD 3]
Quartet - Powershield Acoustic: 43 Rw dB.
[AD 4]
Symphony - Powershield Acoustic: 45 Rw dB


 - Type:
[Galvatite ZF Galvanneal]
Standard, 1.2–2 mm thick.
[Stainless steel, grade 1.4301 (304)]
Optional, 1.2–4 mm thick.
[Stainless steel, grade 1.4401 (316)]
Optional, 1.2–4 mm thick.
 - Thickness:
[ ______ ]
 - Colour/ Finish:
[Epoxy powder primed]
[Polyester powder coated]
Insert requirements.
[Rimex patterned]
Stainless steel only.
[Satin polish 180–240 grit]
Stainless steel only.

Frame profile

[Single rebate]
[Double rebate]
[Two part wrap around]
[As drawing]
[As schedule]


[ ______ ]

Vision panel

 - Type:
[1 – Single glazed]
[2 – Double glazed]
[3A – Double glazed with concealed fixings]
[3B – Double glazed mastic-sealed]
 - Glazing:
[ ______ ]


Single action doors do not require intumescent seals.
[Drop seal]
Available upon request.
[Smoke seal]
Available upon request.

Manufacturer details

School Street,
West Midlands, WV13 3PW
Tel +44 (0)1902 364120
Fax +44 (0)1902 364000
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NBS National BIM Library