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.

View Steel Doors

Steel Fire Doors

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

View Steel Fire Doors

Acoustic Doors

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

View Acoustic Doors

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.

View Steel Security Doors

Steel Louvred Doors

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

View Steel Louvred Doors

View all of our Doors

Get an expert quote

Get expert advice and a free quote with no obligation

Request a Quote

Technical help

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

Visit our Knowledge Bank Sp2

Keep in the Know, with Strongdor!

Smoke Ratings Are Under Fresh Scrutiny — Why BS 8214:2026 Puts Sa4 Firmly in the Spotlight

With the publication of BS 8214:2026, the industry's primary fire door code of practice has been substantially revised, and its updated smoke control guidance puts full four-sided testing firmly in the spotlight.

View Article

Terry James Helps Shape New Competency Framework for Fire-Rated Product Installation

Strongdor Managing Director, Terry James, has contributed to the development of a new competency framework for the installation of fire-rated products. Read more here.

View Article

Accurately Measuring For Your Steel Door

Learn how to measure your structural opening correctly for a Strongdor steel door.

View Article

This site uses cookies to monitor site performance and provide a more responsive and personalised experience. You must agree to our use of certain cookies. For more information on how we use and manage cookies, please read our Privacy Policy.

Reject Accept all & close

Steel Doors

Better
Faster
Stronger

Why Strongdor?