LPS1673 Steel Security Doors

LPS1673 Issue 1 Certified Security

New LPCB standard designed to protect against violent and aggressive forced entry attacks

Advanced Attack Resistance Ratings

Tested to AR.A300 and AR.A300 + B180E for high-level protection of people and assets

High-Security Steel Door Construction

44mm thick steel leaf with dual Rustec sheets for maximum strength and durability

Engineered for High-Risk Environments

Ideal for locations protecting high-profile individuals and valuable assets

GU High-Security 3-Point Locking System

Provides strong multi-point locking for enhanced resistance to forced entry

Smart Locking Options Available

Optional motorised deadlock retraction for integration with access control systems

Single Door Configuration

Available up to 1210mm wide and 2460mm high

Adjustable Frame System

Includes adjustable frame options for easier installation and precise fitting

Optional Vision Panels

Multiple sizes available to provide visibility without compromising security

Wide Range of Colour Options

Powder coated in over 150 RAL or BS colours to suit any environment

Residential & Commercial Design Options

Includes plain or tongue-and-groove styles for aesthetic flexibility

Made in Britain & Certified Quality

Manufactured to high standards with LPCB certification and ISO 9001 quality assurance

Our LPS1673 Security Doors (Attackdor) are designed to deliver maximum protection while offering flexibility to suit both high-security and residential-style applications. With a wide range of configuration, hardware, and aesthetic options, these doors can be tailored to meet demanding project requirements.

Door Configuration

Available as single doors, with sizes up to:

• 1210mm wide
• 2460mm high

Designed primarily for high-security personnel access points.

Security Certification (LPS1673 Issue 1)

Certified to LPS1673 Issue 1, including AR.A300 and AR.A300 + B180E attack ratings, specifically developed to protect against violent forced entry attacks targeting people and high-value assets.

Door Leaf Design Options

The door leaf is available in:

• Plain steel finish for commercial and industrial applications
• Tongue-and-groove style panels for residential integration

This allows the door to blend into both modern and traditional environments.

Frame Options

Flexible frame systems available, including:

• 50mm standard frame (ideal for residential use)
• Adjust 2-Fit side expander system (up to 24mm adjustment)
• Deeper frames ranging from 95mm to 300mm (single rebate)
• 140mm to 300mm (double rebate) options

Locking & Hardware Options

A wide range of high-security hardware can be specified, including:

• GU high-security 3-point locking system
• Electronic motorised deadlock retraction (ideal for smart access control)
• Internal stainless steel lever handle for safe egress
• External knob or offset knob options

Access Control Integration

Doors can be integrated with:

• Electronic access control systems
• Smart locking solutions
• Building management systems

Vision Panel Options

Optional vision panels are available in multiple sizes:

• 457 × 457mm
• 508 × 508mm
• 254 × 559mm
• 254 × 762mm

Threshold & Weather Performance

• AM3 aluminium threshold with 70mm height
• Supplied with 1777S seal for enhanced weather resistance

Colour & Finish Options

• Powder coated in over 150 RAL colours as standard
• Additional BS colour options available
• Designed to match both residential and commercial aesthetics

Additional Safety & Upgrade Options

• Earth bonding point for enhanced electrical safety
• Enhanced sealing and weather protection options

Internal or External Application

Suitable for both internal and external installations, particularly in high-risk or sensitive environments.These design and customisation options ensure your LPS1673 security doors provide the ultimate combination of advanced protection, flexibility, and design integration for modern high-security applications.

• Door Construction: Single leaf high-security steel door set
• Material: Dual high-strength Rustec steel sheets
• Door Leaf Thickness: 44mm thick steel leaf with integrated astragal
• Construction Method: Mechanically interlocked and bonded to prevent delamination

Security Rating:

• Certified to LPS1673 Issue 1
• Attack Ratings: AR.A300 and AR.A300 + B180E

Certification:

• LPCB Certified (Certificate No. 1542e)
• Manufactured under ISO 9001 quality standards

Maximum Sizes:

• Width: Up to 1210mm
• Height: Up to 2460mm
• Door Operation: Hinged door (inward opening design)

Frame Options:

• 50mm standard frame
• Adjustable 2-Fit side expander system (up to 24mm adjustment)
• Frame depths from 95mm–300mm (single rebate)
• Frame depths from 140mm–300mm (double rebate)

Finish:

• Powder coated in over 150 RAL colours as standard
• Additional BS colour options available
• Hinges: Heavy-duty security hinges

Locking Systems:

• GU high-security 3-point locking system
• Optional electronic motorised deadlock retraction

Hardware Options:

• Internal stainless steel lever handle
• External knob or offset knob options
• Compatible with electronic access control systems

Vision Panels:

• Optional glazed panels available in multiple sizes
• 457 × 457mm
• 508 × 508mm
• 254 × 559mm
• 254 × 762mm

Threshold:

• AM3 aluminium threshold (70mm height)
• Supplied with 1777S seal for weather performance

Seals:

• Weather seals for external applications
• Enhanced sealing options available

Additional Features:

• Integrated astragal for improved security
• Optional earth bonding point for electrical safety

• Installation: Suitable for internal and external applications
• Usage: Designed for high-risk environments requiring protection against violent forced entry
• Durability: Heavy-duty construction suitable for demanding applications
• Maintenance: Low maintenance with long service life

Our LPS1673 Security 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 produced to meet the required security certification, dimensions, and project-specific requirements.

Please note that enhanced specifications, such as bespoke sizes, vision panels, specialised hardware, or integration with electronic access control systems, 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 and in line with LPS1673 certification requirements. For supply-only orders, we provide detailed installation guidance to ensure the door achieves its certified performance and compliance.

The cost of LPS1673 Security Doors (Attackdor) reflects their advanced level of protection against violent forced entry, high-spec construction, and specialist hardware options. As a new and high-security product, these doors are positioned at the premium end of the market.

Indicative Pricing

Standard LPS1673 Security Door (Single Door)

• Supply Only: £2,000 – £3,500
• Supply & Install: £3,500 – £5,500

Doors with Advanced Locking & Smart Access

• Supply Only: £2,500 – £4,500
• Supply & Install: £4,000 – £6,500

Doors with Vision Panels

• Supply Only: £2,500 – £4,800
• Supply & Install: £4,200 – £7,000

High Specification / Bespoke Doors

• Supply Only: £3,500+
• Supply & Install: £5,500+

Factors Affecting Price

Several factors will influence the final cost:

• Security Certification: LPS1673 Issue 1 advanced protection level
• Door Size: Larger doors increase material and manufacturing costs
• Hardware Specification: GU 3-point locking, smart locking, and access control
• Vision Panels: Size and specification of glazing
• Frame Type: Standard vs deep or adjustable frame systems
• Finish: Powder coating in RAL or BS colours
• Installation Complexity: Substrate type and site access

Installation Considerations

Due to the high-security construction and weight of these doors:

• Specialist installation may be required
• Integration with electronic locking systems can increase costs
• Accurate installation is critical to maintain certified performance

Additional Costs to Consider

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

Get an Accurate Quote

As a specialist high-security product, we recommend requesting a tailored quotation. Our team can help you specify the correct configuration to balance security, functionality, and budget, ensuring the best solution for your environment.