Manufacture specialists of fully bespoke W20 steel windows and doors for both residential and commercial properties
Manufactured in the UK
We are proud to be a British company that manufactures everything here in the UK, in our south coast workshop.
Maximise Natural Light
With the slimmest sightlines on the market, allow us to fill your rooms with natural light.

About Us

When it comes to bespoke, stylish and exquisitely made steel windows, we are the company who sets industry standards. Whether it’s stunning windows for opulent residences, or seamless sliding doors that allow effortless use around residential and commercial properties, our designs are matched only by the quality of our products. From design to manufacturing and professional installation, our experts are customer focused and results driven, without exception, without compromise. It takes decades of dedication to master the art of steel frame windows and doors craftmanship. Using only the finest available steel and hardware in the world, our customers enjoy the highest quality possible. Unique Steel Windows fabricate exceptional bespoke steel window and door systems to all sectors of the building industry throughout the UK, including Residential, Hospitality, Heritage and Commercial. With backgrounds in engineering, construction, and design along with many years of experience in the steel window industry, the Unique Steel Windows team are ready to assist with the design, drawings, manufacture, supply and installation of your project.

Contact us
02394 370020
General enquiry
[email protected]

Our projects

Internal projects


Sliding doors


External projects


Our work process

Contact Us
When you first contact Unique, one of the team will be able to talk with you through your ideas and requirements. We can work from architects’ drawings, photos, basic sketches along with sizes to help provide you with a free no-obligation quotation.
We will always endeavour to provide quotations within 24 hours. If your project is something out of the ordinary, then it may take a little longer.
Placement of Order
Once you are happy with the initial design and quotation, we will then raise an order, at this point your project will be assigned to a project coordinator.
Site Survey
Our surveyor will carry out a full site survey using the latest measuring technology during which we will be able to discuss any adjustments or requirements for the openings with either you, your builder or your architect.
Cad and Technical drawings
Once all details have been confirmed we will be able to produce full working drawings for your approval.
Once all drawings have been confirmed our engineering department will be able to start work on your project, using the latest technology and equipment allows the team to produce precision engineering on every item. Every item is then carefully shipped to be galvanised and powder coated in your chosen finish.
The same skilled team will then hand assemble each window, bringing together all components including weather seals and furniture. Finally, every item is put through various quality checks.
Your products are ready for delivery and installation by our team of skilled installers.

Our reviews

Our new doors look fantastic and despite all the current supply challenges, they were delivered on time with excellent and regular communications. The small details are expertly executed, will definitely use Unique Steel Windows for other projects.

So happy with our new doors! Dean drew us up at least 4 options before we decided on the one we liked best and then the whole process from measuring on site to final installation took about 6 weeks. The doors are fantastic quality - very heavy and solid…and look stunning! Would highly recommend this company.

Unique Steel, deliver on every level, not only is their product fantastic quality, but the service and support matches it. We love our new windows and doors and the customer experience has been there to match them! Thank you Jason and the team.

We used Unique Steel Windows after seeing their doors in a friends place and couldn't be happier, Dean was extremely helpful every step of the way. Doors are in and they look even better than we could have hoped.

Superb company to deal with - professional, efficient, communicative and producing a fantastic product. We couldn't be more impressed with our beautiful black steel internal doors. We looked at several suppliers at the start of our project and would now never go anywhere other than Unique Steel Windows. Great to have such a great local company.

We knocked through from our kitchen to our sitting room, and right from the start the team at Unique Steel Windows could not have been more helpful. I had researched lots of competitive companies, USW came recommended by an interior design friend, and i liked the quality of the doors and the competitive price. They were helpful with suggestions when we ordered, as we wanted high doors and no top panel, they even organised for me to visit a site they were installing. Our order was ready ahead of schedule and the fitting was simple, but thorough. I am super picky and the doors look amazing. It has transformed the space. I would recommend them highly.

Fantastic product but the attention to detail and customer service was outstanding.

I spoke to several companies supplying steel or aluminium doors. Talking to Unique Steel Windows made up my mind to go with steel. Really impressed at Dean's 'first to last' attention to pricing, measurements, fitting etc. Highly recommend you speak to him, too!

They were experts from start to finish! They carefully took into account our space and recommended the best options, we were able to pick the color and style with ease. They were even able to account for our uneven wall and managed to create a custom piece that would make the end result look great.

They took extra care with our flooring which transitioned from tile to wood flooring and were able to even come back to fix it when the dividing floor strip needed extra glue due to our lifting floorboards.

Amazing company and people! Highly recommended.

First class service and first class product. Really happy with the job from start to finish. Thank you Dean.

Fantastic products with amazing installation. Cannot recommend enough.

I absolutely recommend Unique Steel windows to anyone looking to get doors or windows installed. The level service, quality and price I received from start to finish was first class. I had been wanting to install a glass curtain wall between my hallway and living room and French doors to the rear of the house in an industrial style I had been researching and contacting lots of different companies and had numerous quotes. Once I spoke to Dean from Unique I instantly knew I had hit on the right company for my project from the quick response to bring samples and to measure up and provide me with a full quote that was extremely competitive. Dean kept me up to date on the progress of the manufacture and bang on time they were ready for install. Wally the fitter was absolutely brilliant he helped my builders who were behind having the site ready for him to prepare without complaint and spent two really long days getting the job completed for me, left the site clean and tidy and cleaned the windows for me. Dean has kept in contact post install to make sure I’m happy the completed job. I would totally recommend Unique Steel windows, great job!

I rarely give 5 star reviews but The team at Unique Steel are the most professional team I’ve dealt with during my recent home renovation. From initial consultation, during installation and post completion of Unique Steel doors, I have been impressed by the team and how they work. I was given all the details about the product, they visited my home actual small scale version of the doors, sample colours were left with me and any follow-up questions were answered quickly. I was informed at each stage post order of when I could expect delivery. The installation team are incredible - they arrive on agreed day, they work all day as needed to complete the job - and around delays caused by my builder. I absolutely chose the right company to supply and fit this product and recommend them for the quality of the product, installation service and profession delivery end to end.

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