Insulated Industrial Doors - LPS1175 Security Level 1

LPS1175 SR1 Certified Security

Independently tested to recognised standards for resistance against opportunistic attack

95mm Insulated Steel Slats

Double skin insulated profile for strength, durability, and improved thermal performance

Internal Face Fix Installation (LPCB Requirement)

Fitted behind the opening with guides and head fully protected from the attack side

Concealed Head Assembly

Axle, box, and canopy must be hidden within the building structure for compliance

Internal Bullet Locks (Required for Rating)

Locks fitted internally to prevent forced lifting and maintain security certification

Industrial Motor Operation (GFA Motors)

Heavy-duty drive systems designed for frequent use in demanding environments

High Wind Resistance (Class 5)

Engineered to withstand high wind loads on large industrial openings

Large Opening Capability

Suitable for openings up to 7000mm wide x 7000mm high (max 44m²)

Made to Measure Design

Manufactured specifically to suit your opening and installation requirements

Galvanised, Powder Coated or Plastisol Finish

Standard galvanised finish with options for RAL/BS colours or plastisol coatings

Ideal for Higher Security Industrial Applications

Perfect for warehouses, factories, and sites requiring certified security protection

This high security insulated shutter is engineered to meet LPS1175 SR1 requirements, meaning design flexibility is more controlled than standard insulated doors. However, there are still key areas where the system can be configured to suit your building layout, operational needs, and aesthetic requirements.

Curtain / Slat Specification

• 95mm Insulated Steel Slats (Standard)
  Double skin galvanised steel profile with insulation core
  Provides a balance of security, strength, and thermal performance
  Designed to meet SR1 security rating requirements

Installation Configuration

• Internal Face Fix Installation (Required - LPCB Compliance)
  Installed behind the opening
  Prevents access to guides, curtain edges, and barrel
• Ensures compliance with security testing requirements

Guide Rail System

• Heavy Duty Guide System (Multiple Options Available)
  Standard guide size typically 100mm x 50mm
  Choice of 4 guide configurations depending on structure and opening
  Designed to resist forced entry and curtain deflection

Reinforced Bottom Rail with Internal Bullet Locks

• Improves structural integrity at the base of the shutter
• Internal bullet locks are mandatory for certified security performance

Motor & Operation Options

Industrial Electric Operation (Standard):

• GFA Inboard Motors – Compact within the barrel
• GFA Outboard Motors – Heavy duty for larger doors

Power Supply Options:

• 240V Single Phase
• 415V 3-Phase (recommended for larger shutters)

Control Options:

• Hold-to-run switch (standard)
• Key switch for controlled access
• Integration with access control systems

Security Features (Mandatory for SR1)

• Internal Manual Bullet Locks
  Required as part of the certified security specification
• Dual layer security: electric operation + physical locking

Finish & Appearance

• Galvanised Finish (Standard)
  Durable and corrosion-resistant industrial finish
• Powder Coated Finish (Optional)
  Available in any RAL or BS colour
  Suitable for visible installations or branding requirements

Size & Configuration

• Maximum Size:
  Up to 7000mm (W) x 7000mm (H)
  Max area 44m2
• Made to Measure Design
  Manufactured to suit exact structural opening and fixing method

Additional Considerations

• Designed with a security first approach, so visual and structural changes are limited to maintain certification
• Must comply strictly with LPCB installation requirements to achieve the SR1 rating
• Ideal for projects where insurance compliance, risk reduction, and thermal performance are all key factors

This configuration ensures the shutter delivers certified protection, structural strength, and operational reliability, while still allowing controlled customisation to suit your site requirements.

Curtain & Slat Construction

• Slat Type: Twin Walled Insulated galvanised steel
• Slat Thickness: 20mm
• Slat Design: Solid slats only
• Curtain Weight: Approx. 13kg/m² (depending on size)

Size Capabilities

• Maximum Width: Up to 7000mm
• Maximum Height: Up to 7000mm
• Maximum Area: Subject to motor and specification

Guide Rails & Bottom Rail

• Guide Rails: 80mm Deep x 73mm Wide Windlock guides for enhanced security and stability
• Fixing Method: Face fixed internally behind opening
• Bottom Rail: Extruded steel bottom rail
• Locking: Manual bullet locks (required for SR1 rating)

Operation & Motor Options

• Operation Type: Electric (industrial motor only)
• Motor Type: GFA Industrial Motors - Inboard (chain drive), Outboard (direct drive)
• Power Supply Options:230V single phase or 415V 3-phase (recommended for larger doors)

Control Options

• Hold to run switch (standard)
• Key switch for authorised access
• Integration with access control systems (optional)

Finish

• Standard Finish: Galvanised steel
• Optional Finish: Powder coated in any RAL or BS colour

Installation Requirements

• Installation Type: Internal face fix only
• Requirement: Guides and shutter box must not be exposed to attack side
• Critical for maintaining LPS1175 SR1 certification

Compliance & Security

• Security Rating: LPS1175 Security Rating 1 (SR1)
• Designed for high-security, insurance and compliance-driven applications
• Safety Features
• Manual override (via motor system)
• Safety brake (where specified)
• Optional Light Curtain or photocells (where required)

This specification ensures the shutter delivers certified high-security performance, structural strength, and reliable operation in demanding industrial environments.

We aim to keep lead times as efficient as possible for the Steel Industrial Doors - LPS1175 Security Level 2 , with typical manufacturing taking approximately 4 weeks. Delivery is usually arranged shortly after completion. Please note that larger doors and powder coated finishes may extend lead times by up to an additional 2 weeks, depending on specification and requirements.

For supply and installation projects, the full process typically takes 4–7 weeks. This includes an initial site survey to confirm sizes, structural requirements, and motor specification, followed by manufacture and scheduling of installation.

Due to the size and weight of industrial shutters, professional installation is strongly recommended, particularly where GFA industrial motors (240V or 415V) are specified. Our team will guide you through the process to ensure accurate measurements, correct motor selection, and a smooth, reliable installation.

The Insulated Industrial Roller Shutter (SR1) is a high security, certified solution, positioned at the upper end of the market due to its LPS1175 testing, reinforced construction, and specialist installation requirements.

Indicative Pricing (Guide Only)

Small (up to 3m x 3m)

• Supply Only – £3000 – £5,000
• Supply & Install – £5,000 – £8,500

Medium (up to 5m x 4m)

• Supply Only – £5,500 – £10,000
• Supply & Installation – £9,000 – £16,000

What Affects the Price?

• LPS1175 SR2 Certification – Tested, reinforced components increase cost
• Internal Face Fix Installation – More complex installation to meet security requirements
• Motor Specification – 415V industrial motors increase cost for larger doors
• Windlock Guide System – Heavy-duty guides add to overall cost
• Manual Bullet Locks – Required for certification and included in specification
• Finish – Powder coating (RAL/BS) increases cost and lead time
• Installation Complexity – Structural works and access impact pricing

Budget Guidance

• A premium upgrade from standard industrial shutters, offering certified high security
• Ideal for warehouses, logistics hubs, and high risk commercial environments
• Best suited where insurance compliance, risk reduction, and security are critical

All prices are indicative and based on typical installations. For an accurate quotation, we recommend providing sizes, installation details, and security requirements.