Steel Doors

High Quality, British Made, Bespoke Steel Doors

Steel Doors

Fire Doors

Acoustic Doors

Security Doors

Louvre Doors

Better
Faster
Stronger

Manufacturers of high quality, British made bespoke steel doors. Offering a complete range of steel doors including personnel doors, fire exits, security rated and even acoustic doors.

Made in the UK
100’s of door configurations
Quality focused and ISO 9001 accredited

Why Strongdor?

Industry beating lead times

Steel door experts

Fast quotations

Secured by steel

Our Door Range

Steel Doors

Bespoke personnel and emergency exit steel door-sets for internal and external use with multiple upgrades including acoustic ratings up to 39dB.

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Steel Fire Doors

Custom manufactured fire-rated steel doors. Firedor offers first class leading fire protection to keep communities safe.

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Acoustic Doors

When it comes to keeping sound in or noise out, accoustically rated steel doors up to 56Db, are the perfect solution to your needs.

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Steel Security Doors

Single and double security rated, SBD, PAS24, SR1, SR2, SR3 and SR4 steel door sets designed for use in locations that benefit from enhanced protection.

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Steel Louvred Doors

The Louvidor range includes doors and panels providing the essential solution where security is critical and airflow is vital

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View all of our Doors

Not sure what you’re looking for?

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01524 727000

101 Little Things

That makes the Strongdor difference

View our 101 Little Things brochure

360 Interactive Tour

Step inside the Strongdor factory and discover how our doors are made!

Take a 360 Virtual Tour

Get an expert quote

Get expert advice and a free quote with no obligation

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Technical help

Search our knowledge bank of tech specs, fitting guides and more

Visit our Knowledge Bank Sp2

Customer Reviews

Keep in the Know, with Strongdor!

Strongdor Set to Turn Heads at FIT Show 2025 with Product Innovation and Interactive Game Experience!

Strongdor, the UK’s leading manufacturer of high-quality bespoke steel doors, is gearing up to make a powerful impression at this year’s FIT Show, taking place at the NEC Birmingham. As the UK’s only dedicated trade event for the window, door, flat glass, hardware, and roofing sectors, the show offers an ideal platform for Strongdor to showcase its latest advancements in the industry and connect with industry professionals.

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Strongdor Launches a New Attack Standard – LPS 1673, Protecting More than Assets

In 2024, a new standard was introduced by BRE, intended to protect individuals and high-value assets from targeted attacks and violent smash-and-grab robberies. This standard was created in response to stakeholder demand for reliable protection measures against violent forced entry into the homes and properties of high-net-worth individuals.

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Strongdor Brings Innovation, Expertise, and the Hexagame Challenge to The Fire Safety Event 2025!

Join Strongdor at The Fire Safety Event 2025! Visit Stand 4/L12 to explore our latest fire-rated steel doors, take on the Hexagame Challenge, and see live attack testing at The Security Event.

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Company Brochure

Our latest edition

View our brochure here

Projects

Our range of high-quality steel doors have been used across the country

View our Project Gallery

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Purchase steel doors regularly? Speak to one of our account managers and request to set up an account today.

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Steel Doors

Better
Faster
Stronger

Why Strongdor?