Steel Doors for House Builders

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Making life easier for the house builder

Popular with builders and contractors, Strongdor doors come with a range of features and options that make us the perfect all-rounder for your projects where quality and service is essential.

Steel doors that are easy to install and manufactured from "Rustec" corrosion-resistant high-tensile steel, each door-set are supplied complete with frames, powder coating and a full fixing kit. You will even find a sweet treat in the fixing kit to make installing our doors a little bit sweeter.

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Building Quality

With a nationwide reputation for quality, we pay attention to the details; each build stage is recorded and checked for accuracy, with high tech heat seal strapping to ensure your doors arrive safely on site. You can rely on Strongdor to deliver when we say we are going to deliver.

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Building Peace of Mind

Trust Strongdor for complete peace of mind with experts in the field to produce fast and accurate quotations. With thorough after-sales service and support, including a comprehensive 1-year warranty, Strongdor have you covered!

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Building Precision

At Strongdor, we are continuously looking to refine and improve our product, to ensure you receive steel doors that meet your required building standards. From PAS24 Secured By Design to SR Rated security doors, you can be assured that your project is completely secure by using Strongdor.

Fitting Videos

Our helpful fitting videos – making life easier for the installer.

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Fast Track Delivery

Need your door quick? Ask our steel door experts about the availability for our fast track upgrade service for your next quote.

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Our Door Range

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Steel Doors

Steeldor door sets are designed for internal and external use. Fully bespoke steel doors can be used for both personnel and non fire rated emergency exits.

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Steel Fire Doors

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

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Steel 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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Customer Reviews

Projects

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

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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

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Over 150 colours available

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360 Interactive Tour

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

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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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