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Installing, maintaining and repairing fast fit steel hinged doors.

Steel Hinged Door frames are a rigid support that secures and aligns the door leaf for smooth, reliable operation. Made from **Zintec** treated **steel**, the frame is bolted to the building wall, where hinges attach to the door moves smoothly. Metal strike plates and keeps take the latches and multipoint locks to hold the door securely shut. **Fast fit frames** speed installation by offering pre-prepared fixing points and adjustable profiles for perfect alignment. Seals and thresholds compress on closing to provide weather and acoustic performance, while door closers control closing speed. All our steel hinged doors provide the latest features to ensure reliability and resistance:

  • Zintec steel
  • Hinges to BS1935.2002 Grade 13
  • Fast fit frames
  • Solid steel 17.5mm security bolts

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Steel hinged door with fast fit frame being installed

Long lasting life of steel hinged doors

At Royal Industrial Doors, we manufacture and install steel hinged security doors built for lasting protection and low maintenance. Our doors use Zintec steel, hinges to BS1935.2002 Grade 13, a fast fit frame, and solid steel 17.5mm security bolts for the highest levels of resistance, however there are additional options which include:

  • Manual or electric locking
  • Fire exit hardware
  • Closers and limit stays
  • Selection of handles
  • Euro profile cylinders
  • Powder-coated colours.

These are dependent on your site and requirements. Steel doors resist warping, scratching, corrosion, and keeps its structure and finish, despite minimal upkeep.

We also service and repair doors with planned maintenance, as well as our 24/7 emergency call-out service, supplying customers across Luton, Stevenage, Milton Keynes and the neighbouring areas.

Arrange your complimentary site survey today.

Long-lasting Zintec steel hinged security door

We Have Worked With

Aston Martin AMR
GKN Aerospace
BMW
Rydon
University of Bedfordshire
Cranfield University
Northampthonshire County Council
Aston Martin AMR
GKN Aerospace
BMW
Rydon
University of Bedfordshire
Cranfield University
Northampthonshire County Council

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Steel hinged doors as robust security built to perform

Our steel fitted doors combine strength, resilience and practical design for ideal for commercial and industrial sites. Constructed from Zintec steel skins they seek benefits such as resisting dents, warping and corrosion. Doors can be powder-coated in a colour to suit your aesthetical needs to match your brand. Due to steel hinged doors being heavier than timber, correct installation into a robust frame is essential, hence we provide professional fitting, precise alignment, certified hardware to ensure reliable security, this is included in the price. Regular inspections, lubrication and prompt repairs, keep seals, closers and locks performing well, extending the service life, reducing the lifetime cost.

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UK-made steel hinged door installed and certified

Do you need some help or advice?

Contact our team of professionals to discuss your requirements and find the right solution.

Call us today on 01582 570 707

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Frequently Asked Questions

What are steel hinged doors?
Steel Hinged doors are robust framed doors that pivot on heavy duty hinges, providing secure and controlled access for commercial and industrial buildings. Formed from Zintec steel, they resist warping, dents and corrosion. Frames are fixed into the opening to support the weight and ensure correct alignment and hinges meeting BS1935.2002 Grade 13 standards for durability. You can specify manual or electric locking, euro profile cylinders, powder coated finishes and fire exit hardware to suit the site. Professional installation and regular servicing keep seals, closers and locks working reliably.
What are the advantages of steel hinged doors?
Steel hinged doors offer exceptional strength and long-lasting protection to commercial and industrial sites, they resist warping, dents and corrosion, so they retain their structure and finish with minimal upkeep. They provide superior security due to the heavy-duty hinges, solid steel bolts and options for manual or electric locking helping deter forced entry and protect assets. They are highly customisable in colour panel layout, while fast fit frames and professional installation ensure correct alignment and reliable operation over many years. Regular servicing keeps them performing efficiently.
Where to buy steel hinged doors?
At Royal Industrial Doors, you can buy bespoke steel hinged doors direct from us, beginning with a free site survey and no obligation quote. We manufacture, supply, install and maintain Zintec steel doors with options such as powder coated colours, electric/manual locking, and fast fit frames, tailored to your site. Our local engineers serve Luton, Milton Keynes, Stevenage, and the surrounding areas and provide planned maintenance repairs, as well as a 24/7 emergency call out for urgent faults.
How are steel hinged doors installed?
We begin the process of installation with a free site survey to measure the opening, assess the substrate, and then confirm fire and security requirements. We manufacture or select a Zintec treated fast fit frame to size, then prepare the opening by ensuring appropriate drainage and a sound mounting surface. Engineers set the frame, plumb, and level secure it with appropriate fixings, then hang the door leaf on heavy duty hinges, fit strike plates, and solid security bolts, and install multi point locks, closers, and seals. We adjust closing speeds, align locks and test weather acoustic and security performance before issuing handover documentation and user guidance.