Commercial Aluminium and Steel Products

Commercial aluminium and steel doors, windows and general glazing, products and systems intended for large or small scale buildings of many types. These diverse glazing systems and associated accessories, mainly serve the commercial sector. However, they also some with doors and windows intended for dwellings, housing developments, or in buildings having specific or multiple uses.

There is a distinction between commercial aluminium doors and windows and residential glazing systems, but it also depends on several different factors relating to the building. They also cover the individual specifications for the building and client requirements.

  • Whether it’s a new building or a refurbishment of an existing
  • The performance and design requirements of the glazing required
  • The use, including mixed use or a specific purpose
  • Planning and any local authority constraints

For all these different requirements, commercial aluminium provides solutions and a diverse range of products.

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Three well established commercial aluminium providers in the UK

A significant reason why commercial aluminium is important in construction is its diversity. Many refurbishments and construction of new buildings often need its glazing to address other requirements. For instance, housing above retail units or a building comprising doors and windows with different functionality. Here, commercial glazing systems not only provide solutions. At the same time, they allow architects, construction firms and clients to often work with one aluminium systems company, or installer providing the complete portfolio of products.

The definition of Commercial for windows and doors

What constitutes a commercial installation has always been up for debate as, for example , a development of “dwellings” could be termed commercial if you are supplying to the Trade.

We tend to regard commercial installations in this section as anything which is not a residential dwelling, dealing with the homeowner.  

Quality differences between residential and commercial systems

It’s assumed that windows in the home are of a higher quality than commercial windows. There’s also the assumption that residential windows are more energy efficient, secure and weather resistant. This is not the case.

Commercial aluminium windows and doors have virtually identical quality to their residential counterparts.

The aluminium profiles, powder coated surface, glass and hardware all meet the same standards.

Construction methods are the same as is the choice of glass, hardware and designs.

When correctly made and fitted, the difference in quality between residential and commercial systems is hard to spot.

If there’s any difference between these products it comes down to scrutiny. A home owner is more likely to focus on the fine details and quality of their installation than a developer.

For security, weather performance and energy efficiency, both residential and commercial systems meet similar specifications and client requirements. Whilst residential windows are frequently marketed as the most energy efficient, this too is not the case. In fact, commercial windows are often the more insulated product.

Commercial Aluminium Products



Commercial Steel Doors

Commercial steel doors complement aluminium heavy-duty doors, with an even more robust alternative and offering additional features, protection and functionality.

The significant advantage of steel doors over other materials is longevity, strength, and security. Above all steel doors come designed to last longer with advantages other materials don’t provide.

steel-entrance doors

Information and usage for commercial steel doors

Predominantly used in commercial, industrial and specialist buildings, commercial steel doors also come designed for dwellings.

The construction of steel doors is advanced, compared with aluminium commercial doors using mostly galvanized steel and a welded or other significantly stronger construction. Galvanized steel typically is the type treated by immersion in molten zinc. It’s anti-rust, incredibly weatherproof and with excellent low maintenance properties.

Depending on the usage required, steel doors come at many different sizes, weights and thicknesses. As well as this, the insulation used in steel commercial doors provides energy efficiency, acoustic performance and fire-protection.

Externally and internally, like aluminium, steel doors come with the same high quality powder coated finish in a substantial range of colours.

Steel doors come significantly heavier than other materials. As a result, the hardware used must support and accommodate this weight. At the same time, door hardware comes designed for the typically very high traffic and intended long-term use and reliability. Often these too come in mostly a galvanized steel finish. Any associated sidelights, top panels, or fixed framing also come in the same steel material.

Importantly, the bespoke and specific nature of steel doors means, made-to-order sizes only. It’s not possible to cut or adjust the size of these doors once manufactured. Suppliers of steel doors, provide a dedicated service, supplying and installing these advanced security products.

Types of steel commercial doors

The range of steel doors is substantial but generally broken down into specific uses. Usage, functionality, and purpose often define the thickness and weight of steel doors and overall specifications.

Usage determines the inner core of the door too. It’s common to find mineral wool, foam, insulation, or metal within the panel makeup. Acoustics, U-Values, and fire-protection determine the insulation used too.

For the hardware, again the use and performance frequently determine the type used throughout the door set.

Commercial Steel Products

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Andrew DOBSONAndrew DOBSON
16:42 30 Oct 23
Nick responded incredibly quickly to my enquiry (on a Saturday too!), and was able to offer invaluable advice on both aluminum systems and manufacturer / suppliers. Thanks Nick!
chris steerchris steer
16:18 09 Oct 23
Had a meeting with Nick during the grand designs show. Was extremely helpful and professional would highly recommend
Chris WesthorpChris Westhorp
19:55 13 Sep 23
Extremely helpful with pointing us in the right direction to find the products we required and suggesting firms that could reliably fit them.Nick was quick to reply and very detailed in his advice.Highly recommend reaching out to them.
Cathy GreenwoodCathy Greenwood
07:03 11 Sep 23
Update - A second email to nick for help on bifolds resulted in a detailed informative reply even on a Sunday ! This guy is so knowledgable and helpful .I approached Nick for an independent view on sliding doors v bifold and the different brand options . His reply was extremely detailed and prompt and allowed me to navigate this often confusing world in a much more informed way . Thanks so much Nick
Anthony CraigAnthony Craig
12:45 05 Sep 23
This is a must site for anyone looking for advice. Great service and very quick answers to questions. Nick has been of great help quiding us through the maze of aluminium products. Thank you
Philip DuffieldPhilip Duffield
20:24 26 Jul 23
I contacted Nick @ ATS for guidance on what aluminium sliding door systems would be suitable for an opening in an extension that is going to be both wide and tall. He came back really quickly with very detailed and incredibly helpful advice. He is clearly extremely knowledgeable about the systems on the market and their respective features and capabilities. If you’re feeling a bit lost by the overwhelming range of choices out there, I’d definitely recommend contacting him.
Dariush HekmatDariush Hekmat
17:25 19 Jul 23
Nick's advice is great. He is always quick to respond and spends time on responses, which really help to make an informed decision.
Alan FosterAlan Foster
07:51 12 Jul 23
Absolutely fantastic. Asked for advice about replacing Crittall (?) windows late last night and early this morning received 3 great suggestions and contact information for suppliers
Rachel LauRachel Lau
09:24 16 Jun 23
Fantastic website full of valuable and pragmatic advice about product selection and comparison: no other website gives information like this. Truly written for public interest. Don't hesistate to reach out to Nick via the mailing system. He responds very quickly, is friendly, and has very sound and high knowledgable advice. I have already shared this with my friend planning her own grand design.
guard Charlieguard Charlie
12:28 14 May 23
I emailed this company just on the off chance they could help me with new magnetic sliders for my patio door. They were not able to supply those but were so very helpful providing me with the name of a company who could. I am so very grateful at the great service. Dare say customers must be very happy. thank you so much.
Benjamin LewisBenjamin Lewis
10:06 04 May 23
Nick is very helpful indeed. Extremely knowledgeable on bifolds which was in relation to my query. Great website as well, some very useful articles. Particularly appreciated the article that lists all the major bifold options in order of their sightlines! Thank you!
P JonesP Jones
08:07 15 Apr 23
I asked Nick some questions about an installation we were considering and he replied within hours with some very useful suggestions that will probably lead us to using a different make and supplier. Thanks, Nick. Great work.
Nicholas WallNicholas Wall
13:18 02 Apr 23
Looking for fair and honest expert advice on all aspect of aluminium windows and doors? These guys will arm you with all the information you need to make the RIGHT choice in a highly complex, crowded marketplace. post a question and you will get a very quick professional answer you can rely on being based on fact. Thanks guys!
Giorgia SiriacoGiorgia Siriaco
16:25 21 Mar 23
After a lot of research to find doors that would meet our unusual size requirements and feeling increasingly uncertain about the best way to spend our small budget, I stumbled on the ATS website, and I'm so glad I did! I contacted ATS to request advice and Nick promptly replied with a wealth of information, providing us with options and relevant contact details. I only wish I'd found them sooner!
Carol NortonCarol Norton
10:01 17 Mar 23
I've been so confused about how to achieve the look I'm after, and going round in circles with various window/door companies, trying to get away from the huge chunks of plastic currently around my windows. I didn't expect an email to a company found through a Google search to really help - but I was desperate, so I tried. I'm SO glad I did. Finally I have clear explanations from ATS of where I've been going wrong, exactly what I'm looking for, and a list of local companies that might be able to provide it! The response has excelled my expectations and I feel as if I'm finally inching closer to a home with which I'll be happy and comfortable: thank you.
David NunnDavid Nunn
20:54 14 Mar 23
It is rare that I write reviews, however after my very positive communication with Nick - enquiring about suitable slim sash aluminium windows for my project, I felt that a review was definitely warranted. I can reinforce the many positive reviews posted so far, Nick was very quick to respond, providing comprehensive detail, with excellent independent advice.In summary, great service, thank you Nick.
Chantal AuerbachChantal Auerbach
13:04 09 Mar 23
Nick from Aluminium Trade Supply was incredibly helpful informative and pleasant to deal with. He responded quickly to emails and was very knowledgeable. Highly recommend being in touch with Nick if you are considering new aluminium windows or doors.
Lee JonesLee Jones
20:21 22 Feb 23
I dropped Nick at Aluminium Trade Supply an email re high security slim sightline bi-folds and their alternatives and he responded that quickly (and so comprehensively) that I felt bad I’d not paid him for his time!Nick Sir your product knowledge is outstanding and you are providing a level of service that goes wayyyy above and beyond expectations. I’ll definitely make sure I mention Aluminium Trade Supply to anyone I encounter looking for a fenestration solution 🙏🏼
G JG J
15:13 13 Feb 23
We are looking to replace some old UPVC patios doors with aluminium ones. The ATS website is a great source of advice in an area where clear information is sorely lacking. Having used the website, I then followed this up with a number of specific questions relating to our search, and Nick came back very quickly with clear, detailed and very useful advice.I have been very impressed with both the website and with Nick's advice. My only regret is that I didn't come across ATS before replacing various windows in 2021 - I'm sure it would have saved me a lot of grief and money! Thanks again Nick.
Azza McCabeAzza McCabe
17:47 01 Feb 23
So impressed with this company.Responded to my query quickly andgave valuable advice. Nick was extremely helpful and we were able to move forward with our project.
Adri LoloçiAdri Loloçi
11:21 08 Jan 23
Nick was super fast to respond and provided some great recommendations. I would recommend this website to anyone looking to find bifold or sliding aluminium doors.
Stephen HoustonStephen Houston
16:16 03 Jan 23
Looking for aluminium crittall style internal door and external patio French doors. Noted good reviews and thought would ask for advice. Comprehensive reply with excellent independent advice and lists of fitters who could provide products and installation. Great service.
Inga GeachInga Geach
08:25 21 Dec 22
Nick from Aluminium Trade Supply has been extremely helpful with navigating the jungle that is aluminium glazing for our upcoming extension project. His advice was prompt, detailed and always impartial. Very grateful for your input, thanks Nick!
Amanda BurtonAmanda Burton
10:54 16 Dec 22
Brilliant website and an excellent service. Nick provided not only detailed advice and supplier contacts, but highlighted the considerations of various products so I could make an informed choice. Our Sunvista minimal sliders were fitted this week and I couldn't be happier, stunning. Thanks once again for your advice and recommendations, invaluable!
Keith BarnesKeith Barnes
17:18 10 Dec 22
Very helpful advice given to my question, including the name of 3 different companies that i could try for the product being enquired about. Many thanks
Munim ChowdhuryMunim Chowdhury
11:45 13 Sep 22
Nick has been very helpful on signposting me to a number of partner organisations for steel/aluminium doors.
SUSAN wallaceSUSAN wallace
17:26 31 Aug 22
My experience with this firm was exceptionally good and this is notalways the case as a female, dipping a toe into technical waters.I was spoken too with courtesy and at a level that helped me consolidate what was needed .On top of that I was given a list of companies and places where I could obtain the type of product I needed.I could not thank them enough and would certainly go there again and reccommend others do too.
Paul SalterPaul Salter
22:39 22 Aug 22
Contacting Aluminium Trade Supply is like contacting the Oracle direct. Advice is always comprehensive and balanced. On multiple occasions they have provided me with options that fully meet our objectives. Many thanks.
Nick McCormackNick McCormack
20:25 14 Aug 22
Really helpful and useful came back to me on a Sunday with some invaluable information. Highly recommended.
ray addisonray addison
13:14 14 Aug 22
received a prompt reply to my query,and helpful information from ATS
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