Acoustic Steel Doors

High Acoustic Performance

Reduces sound transmission by up to 39dB for noise-sensitive environments

Thermally Efficient Construction

Achieves U-values as low as 1.5 W/m²K to meet Part L requirements

Fire Rated Options Available

Tested up to E60 for combined fire, thermal, and acoustic performance

Rockwool Insulated Core

Provides excellent sound absorption and thermal insulation

Single and Double Door Options

Suitable for a wide range of opening sizes and applications

Made to Measure Design

Manufactured to your exact dimensions for a precise fit

PAS24 Security Upgrade Available

Enhanced protection for applications requiring higher security

Vision & Louvre Panel Options

Allows for visibility and ventilation where required

Wide Range of Hardware Options

Includes locking systems, closers, and access control compatibility

Suitable for Internal & External Use

Versatile solution for commercial, industrial, and public buildings

Low Maintenance & Durable

Robust steel construction ensures long service life

Ideal for Noise-Sensitive Areas

Perfect for plant rooms, offices, schools, and service areas

Our Acoustic Steel Doors are designed to deliver high levels of sound reduction while offering flexibility across thermal performance, fire protection, and security requirements. With a wide range of configuration and upgrade options available, these doors can be tailored to suit both functional and compliance needs.

Door Configuration

Available as single or double doors, allowing flexibility for different opening sizes and operational requirements. Double doors are ideal for larger plant rooms or high-traffic areas.

Acoustic Performance Options

Doors are engineered to achieve acoustic ratings up to 39dB, with fire-rated variants offering up to 36dB, depending on the specification. Performance can be tailored based on the environment and noise control requirements.

Thermal Performance

Manufactured with a Rockwool insulated core, these doors achieve excellent thermal efficiency, with:

• Single doors: U-values as low as 1.6 W/m²K
• Double doors: U-values as low as 1.5 W/m²K

This ensures compliance with Part L of the Building Regulations.

Fire Rating Options

Available with fire resistance up to E60, combining acoustic, thermal, and fire performance in one solution. Fire-rated doors are compliant with BS EN 14351-1 and EN 1634 standards.

Sizes & Made-to-Measure Options

Each door is manufactured to your exact dimensions, ensuring a precise fit and optimal performance.

Vision Panel Options

Optional glazed vision panels can be incorporated to provide visibility and natural light while maintaining acoustic performance (subject to specification).

Louvre Panel Options

Louvre panels can be added where ventilation is required, with designs selected to balance airflow and acoustic performance.

Security Upgrades

Doors can be upgraded to PAS24, providing enhanced protection against forced entry for higher-risk applications.

Locking & Hardware Options

A wide range of hardware can be specified, including:

• Standard and multi-point locking systems
• High-security cylinders
• Door closers
• Integration with electronic access control systems

Colour & Finish Options

Doors are supplied galvanised as standard or can be powder coated in any RAL or BS colour to match building aesthetics or branding.

Internal or External Application

Suitable for both internal and external installations, with specifications adapted to suit environmental exposure and operational demands.

These design and customisation options ensure your acoustic steel doors provide the right balance of noise reduction, energy efficiency, safety, and durability for your project.

• Door Construction: Single or double leaf steel door sets
• Material: Galvanised steel with insulated core construction
• Core Insulation: Rockwool insulated core for acoustic and thermal performance

Acoustic Rating:

• Up to 39dB (non-fire rated)
• Up to 36dB (fire-rated variants)

Thermal Performance (U-Value):

• Single Doors: As low as 1.6 W/m²K
• Double Doors: As low as 1.5 W/m²K

Fire Rating:

• Optional fire resistance up to E60
• Tested to EN 1634-1 (fire-rated options)

Certification:

• CE marked to BS EN 14351-1
• Fire-rated systems compliant with EN 1634 standards
• Door Operation: Hinged doors (inward or outward opening as required)
• Frame: Heavy-duty steel frame suitable for various substrates

Finish:

• Galvanised as standard
• Powder coated to any RAL / BS colour
• Hinges: Heavy-duty, fully adjustable steel hinges

Locking Options:

• Standard locking systems
• Multi-point locking
• High-security cylinders

Security Upgrade:

• Optional PAS24 upgrade available

Hardware Options:

• Lever handles and pull handles
• Door closers
• Access control compatibility

• Vision Panels: Optional glazed panels (performance dependent)
• Ventilation: Optional louvre panels available

Seals:

• Acoustic seals
• Perimeter seals
• Intumescent seals (fire-rated options)

• Threshold Options: Standard, low threshold, or rebated options available
• Installation: Suitable for internal and external applications
• Compliance: Meets UK Building Regulations including Part L (thermal efficiency)
• Usage: Suitable for plant rooms, offices, schools, and noise-sensitive environments
• Durability: Designed for regular use in commercial and industrial settings
• Maintenance: Low maintenance with long service life

Our Acoustic Steel Doors are manufactured to order, with a typical lead time of 3–4 weeks from order confirmation and final specification. This ensures each door is built to achieve the required acoustic, thermal, and optional fire or security performance.

Please note that enhanced specifications, such as fire rating, PAS24 security upgrades, vision panels, louvre panels, or specialist hardware, may extend the lead time slightly. We will always confirm accurate timescales at quotation stage to support your project planning.

We offer a professional supply and installation service, ensuring doors are fitted correctly with appropriate seals and hardware to maintain acoustic performance. For supply-only orders, we provide detailed installation guidance to ensure the door achieves its specified sound reduction and compliance.

The cost of Acoustic Steel Doors will vary depending on acoustic performance, size, and additional features such as fire rating, thermal insulation, and security upgrades. As a multi-performance product combining sound reduction, insulation, and durability, these doors typically sit in the mid-to-high price range.

Indicative Pricing

Standard Acoustic Steel Door (Up to 39dB)

• Supply Only: £700 – £1,400
• Supply & Install: £1,200 – £2,200

Double Acoustic Steel Doors

• Supply Only: £1,400 – £2,500
• Supply & Install: £2,200 – £3,800

Fire Rated Acoustic Doors (Up to E60)

• Supply Only: £1,000 – £1,800
• Supply & Install: £1,800 – £3,000

Acoustic Doors with PAS24 Security Upgrade

• Supply Only: £1,200 – £2,200
• Supply & Install: £2,000 – £3,500

Bespoke / High Specification Doors

• Supply Only: £1,500+
• Supply & Install: £2,500+

Factors Affecting Price

Several factors will influence the final cost:

• Acoustic Rating: Higher sound reduction levels increase cost
• Size & Configuration: Larger or double doors require more materials
• Fire Rating: Fire-rated options up to E60
• Thermal Performance: Insulated core and U-value requirements
• Security Upgrades: PAS24 certification and enhanced locking systems
• Customisation: Vision panels, louvre panels, and specialist hardware
• Finish: Powder coating or bespoke finishes
• Installation Complexity: Acoustic sealing and site conditions

Installation Considerations

To achieve optimal acoustic performance:

• Doors must be installed with correct acoustic seals
• Proper alignment and fitting are critical
• Installation quality directly impacts sound reduction performance

Additional Costs to Consider

• Delivery depending on location
• Removal of existing doors
• Structural or builder’s works
• Electrical works for access control systems

Get an Accurate Quote

Every project is different, so we recommend requesting a tailored quotation. Our team can help specify the correct acoustic rating and performance level to ensure the best balance of noise reduction, compliance, and budget.