FD30 Internal Fire Door - Thermoplastic Doors

A High-Performance Timber-Core Fire Door for Safer Living Spaces

The FD30 Internal Fire Door from Permadoor is a robust, fully certified fire door solution designed to deliver 30 minutes of fire resistance while meeting the highest standards of safety, security, and compliance. Engineered with a solid timber core and high-performance seals, this door is ideal for residential, social housing, and new-build applications where fire protection and regulatory compliance are essential.

Combining durable construction with a wide range of design options, the FD30 door offers both peace of mind and aesthetic flexibility—making it a trusted choice for specifiers, developers, and housing providers.

Fire Protection & Smoke Control

The FD30 Internal Fire Door is rigorously tested and certified to provide reliable fire resistance and smoke containment in accordance with UK Building Regulations.

• 30-minute fire resistance – tested to BS 476-22:1987
• Smoke control – tested to EN 1634-3:2004
• Intumescent and smoke seals – expand under heat to block fire and smoke spread
• Q-Mark Fire Door Manufacture certification – third-party verified quality assurance
• Approved Document B compliant – meets fire safety requirements for internal doors

These features ensure the door performs as a critical barrier in the event of a fire, helping to protect occupants and limit property damage.

Security & Regulatory Compliance

In addition to fire safety, the FD30 door is designed to meet enhanced security standards, making it suitable for both general housing and high-risk environments.

• PAS 24 Enhanced Security – tested for resistance to forced entry
• Secured by Design – available as an option for police-preferred specification
• BS 6375-1 compliant – for weather performance and durability
• ISO 9001, 14001, and 45001 certified – for quality, environmental, and health & safety management

This combination of fire and security performance ensures the FD30 door meets the needs of modern housing developments and refurbishment projects.

Design Flexibility & Aesthetic Options

The FD30 Internal Fire Door is available in a variety of styles and finishes to suit different architectural schemes and interior design preferences.

• Six door styles – including glazed and solid options
• Optional top lights and side panels – for added light and visual appeal
• Colour options:
  • Black
  • Blue
  • White
  • Red
  • Green
  • Anthracite Grey
  • Slate Grey
  • Agate Grey
• Durable woodgrain effect GRP skins – for a realistic timber appearance with low maintenance

Whether used in traditional or contemporary settings, the FD30 door can be tailored to complement the surrounding décor while maintaining its protective function.

Construction & Performance

Built for durability and long-term performance, the FD30 door features a solid core and precision-engineered components.

• Solid timber core – for strength and fire resistance
• GRP outer skins – impact-resistant and weatherproof
• High-performance hinges and closers – tested for reliability and longevity
• Factory-fitted hardware – ensures consistent quality and simplifies installation

The door is supplied pre-hung in a frame with all essential components, reducing time on site and ensuring compliance from day one.

Applications

The FD30 Internal Fire Door is suitable for a wide range of residential and commercial applications, including:

• General needs housing
• Supported living schemes
• Student accommodation
• Apartment blocks
• New-build developments
• Refurbishment and retrofit projects

Its robust construction and compliance credentials make it particularly well-suited to environments where safety, security, and durability are paramount.

Installation & Maintenance

Designed for ease of installation and long-term reliability, the FD30 door is delivered as a complete doorset with minimal on-site adjustments required.

• Pre-hung in frame – for faster, more accurate installation
• Factory-fitted intumescent seals – no need for additional fitting
• Low-maintenance GRP finish – resists dents, scratches, and weathering
• Comprehensive installation guidance – available from Permadoor

Why Specify the FD30 Internal Fire Door?

• Certified 30-minute fire resistance
• PAS 24 security and Secured by Design options
• Wide range of styles and colours
• Durable, low-maintenance GRP finish
• Fully compliant with UK Building Regulations
• Ideal for residential, social housing, and refurbishment projects

Backed by Permadoor’s extensive experience in fire door manufacturing and third-party certification, the FD30 Internal Fire Door offers a dependable, stylish, and regulation-ready solution for modern buildings.