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.

General information

Uniclass 2015

Pr_30_59_24_52 Metal doorsetsPrimary


L20/480 Doorsets

L20/55 Doorsets

Specification data - Metal doorsets

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




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.

Colour/ Finish

Epoxy powder primed

Polyester powder coated

Insert requirements.

Rimex patterned

Stainless steel only.

Satin polish 180–240 grit

Stainless steel only.


Single rebate

Double rebate

Two part wrap around

As drawing

As schedule

Vision panel



1 – Single glazed

2 – Double glazed

3A – Double glazed with concealed fixings

3B – Double glazed mastic-sealed


Insert drawing reference number where applicable.



Single action doors do not require intumescent seals.

Drop seal

Available upon request.

Smoke seal

Available upon request.

Standard product features

Core material:

Acoustic core material to suit classification.

Product Options


- 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.

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