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Steel Security Doors
You deserve a building with no vulnerable weak spots that a burglar could exploit. Let’s keep you secure.
“Can I afford it?”
Steel doors are certainly a significant investment, but you want to avoid that feeling of regret if you have a break-in through an area you knew was weak.
You can get an instant estimate lower down the page.
“How much disruption will there be?”
Installation of a steel door is a big job, and inevitably there will be disruption. Typically, the removal and replacement of a door takes about a day.
“How do I know you’re up to the job?”
It’s a valid question. We have an average rating of 4.9/5 stars on Google, from over 200 reviews.
95 reviewers have rated us at 9.94/10 on Checkatrade.
“What is the lifespan of a steel door?”
Typically, you can expect a door to last well in excess of 20 years, and with proper maintenance, a lot longer than that.
Other factors that can shorten lifespan are harsher environments (especially coastal), high usage and the quality of the material used — a thicker guage steel will last longer than a thinner one.
“How do I maintain a steel door?”
Regular maintenance is vital. The most important thing is to touch up any chips out of the paintwork to protect the steel underneath. If you do see any rust spots, attend to them quickly before they spread — clean the rust off with sandpaper, then use a metal primer and paint over. Lubricate the hinges, locks, handles and other hardware regularly to reduce wear.
“Do you replace the frame as well?”
Yes we do. Whilst this inevitably adds to the cost, it’s pointless having the most secure steel door in the world, if the frame it’s in is weak.
“What if my door is an odd size?”
Over the years, we’ve found that there’s no such thing as a standard door. All doors are custom-made to fit your building.
Our Steel Security Doors in Portsmouth
View our range of high-quality doors, designed to meet a variety of needs. Whether you need security, thermal efficiency, or protection from sound, fire, and gases, we have the right door for you. Browse our selection below to find the perfect fit for your requirements. If you can’t find what you need, we’re here to help.
Steeldor Steel Door
Steeldor stands out ensuring top-tier security and durability, even in its standard configuration. With a variety of compatible features and customization options available on request, it’s easy to see why Steeldor is a popular choice for those seeking robust security solutions.
Securidor Steel Door
Built to meet PAS24 standards, Securidor is the go-to choice for high-security applications. It comes with a range of hardware options and can be finished in a full spectrum of RAL colours, ensuring both security and aesthetic integration.
Price Calculator
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Unsure which Steel Door is right for you?
We have years of security experience and are happy to provide any advice you may need.
Frequently Asked Questions
If an entrance is a weak point, a steel security door is worth considering. Think about what’s behind it, how exposed the entrance is and how the door will be used. We can help you weigh up the options. If windows are also a concern, you may want to consider security bars and grilles alongside protecting your entrance.
The price depends on the size, specification, hardware and installation work. Use our online calculator for an initial estimate. For a useful comparison, make sure you’re comparing complete installations with the features your building actually needs.
Yes. We replace the frame as part of the installation. A strong door needs a strong frame and secure fixing; otherwise, you’re leaving a weak point around the very thing you’ve invested in.
Yes. Our steel doors are custom-made to fit your building. An unusual opening doesn’t automatically rule one out. Tell us about the entrance, including any restrictions on space or how the door needs to open.
Removal and replacement typically takes about a day. Access, the opening and the work involved can affect that. If it’s an entrance you rely on throughout the day, talk to us about your installation so we can discuss the disruption.
A steel door can typically last well over 20 years with appropriate care. Heavy use and harsh coastal conditions can affect its lifespan. Choosing a suitable specification and looking after the finish both matter.
It doesn’t have to. Colour and hardware choices can help it suit your building; our Securidor range offers RAL colour finishes. Tell us whether appearance, a discreet finish or matching existing doors is a priority.
No. Don’t assume that a door is fire-rated simply because it’s steel. If fire performance is part of your requirement, raise it at the start so the proposed door specification can be checked against that requirement.
It needs to be specified for that purpose, including suitable exit hardware. Emergency doors must open easily and escape routes must remain clear. Tell us how the entrance is used and flag any fire escape requirements before choosing a door. You can also read about our work on emergency exit doors.
Check the finish for damage, attend to rust promptly and maintain the hinges and locking hardware. Small issues are easier to deal with early. Follow the care instructions for your door and ask for advice if it stops operating smoothly.
Testimonials
Don’t just take our word for it
On the Day of the work being carried out Amberley Security arrived on time and got straight to work, before they finish they checked the setup and that I was happy , making some changes I asked for . Excellent work
Peter Clegg
The whole process from initial inquiry advice, ordering, the installation and after-sales service was professionally handled and I am very pleased with all aspects.
John Mills
Would definitely recommend these guys for all kinds of alarms or cctv work – they definitely know their stuff and they never tried to oversell anything, quite the opposite in fact! Great, thanks very much 🙂
Matt Valentine
I’d just like to say you did a great job with my door bell and cameras. A few neighbours had break ins last night and they left us alone.
Kevin Joss
An excellent service the team ensured all was as I wanted . They were attentive and all completed as promised a real five star service.
Simon Lansley
I was very pleased with the standard of the installation, and now I feel so much safer, knowing I can see who is at my door before I open it.
Jennifer Rawlings
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Get in Touch
For further information about Amberley Security, please do not hesitate to get in touch. We are always happy to help.