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Aluminium Windows, Doors & Glazing Products | Supply & Install UK

Call us to discuss – the best companies work nationally – so do we!

Looking for high-performance aluminium windows, doors or glazing solutions across the UK?

We supply and install premium aluminium systems nationwide — from bifold and sliding doors to heritage and internal screens. Request your free quote today.

email us to discuss your project

Aluminium Windows, Doors & Glazing Products Supply & Install

aluminium BIFOLDING DOORS

As low as Ultra-slim 88mm sightlines available.

Explore our full range of quality bifolding doors:

go to BIFOLDING DOORS

aluminium SLIDING DOORS

20mm or 25mm Sightlines. We partner with the best manufacturers to ensure we put the right products into homeowner homes:

go to sliding doors

aluminium windows

aluminium French doors

Explore our full range of quality Aluminium windows – we supply and install these nationwide:

go to Aluminium windows

Heritage style Aluminium French Doors providing a “Steel Look” with a modern material. Find out more:

go to Aluminium french doors

INTERNAL DOORS AND SCREENS

Explore Aluspace internal doors and screens – slim, stylish steel-look glazing from Smart Systems, designed to transform modern homes.

go to Internal Doors and Screens

Entrance doors

Explore our range of Composite and Aluminium Entrance doors:

go to Entrance doors

BUILDING SERVICES

Extensions, Orangeries, Building works around the Glazing.

Integrate Building and Glazing in one for a seamless project.

GO TO BUILDING SERVICES

Why Choose Our Aluminium Glazing

supply + installation

service across the UK

Expert local installer teams supported nationally

Partnerships with premium aluminium manufacturers

Energy-efficient, secure, and low-maintenance systems

PAS 24 / SBD / British standards compliance

Featured in regional life magazines / press

Drone installation footage / project showcase

Fill in your details and one of our regional UK teams will contact you to discuss your project and provide a no-obligation tailored quote.

Request Your Free Aluminium Quote

With our national reach, we can supply and install your glazing project no matter where you are based in the UK.

Bifolding Doors, Sliding Doors, Entrance Doors, Internal Doors & Screens, Windows, Garden Rooms, Orangeries.

Simply fill in the form opposite and we will be in touch.

projects@thefenestrationnetwork.co.uk

020 341 10038

South of England

01768 254552

WINDOW AND DOOR SYSTEMS BY THE FENESTRATION NETWORK

CORTIZO, SMARTS, ALUMIL, ALUNET, SCHUCO & ASTON ARCHITECTURAL – THE BEST ALUMINIUM WINDOWS AND DOORS, PROFESSIONALLY INSTALLED

At Fenestration Network, we work with the UK’s leading system companies and manufacturers to provide homeowners with the very best in aluminium windows and doors.

Our expertise spans decades in the glazing industry, giving us a complete understanding of how each system performs, what makes it unique, and where it fits best.

Whether you’re looking for architectural aluminium sliding doors, precision-engineered bifolds or beautifully crafted front doors, we’ve got you covered.

EXPLORE THE RANGE OF WINDOW AND DOOR SYSTEMS WE SUPPLY AND INSTALL NATIONWIDE

WHAT CUSTOMERS NATIONWIDE THINK OF US:

SERVING HOMEOWNERS ACROSS THE UK

We supply and install aluminium glazing across all regions of the UK: London, South East, Midlands, North West, Yorkshire, North East, Scotland & Wales.

See the Locations we cover

PUTTING YOUR MIND AT EASE…

A British Standard that specifies the security performance requirements for doors and windows

the official police security initiative that works to improve the security of buildings and their immediate surroundings

quality glazing products, manufactured right here in the UK

request a quote

Aluminium Bifolding Doors From £2750

Ask for our White Glove Service – full supply, survey and installation across the UK with Local Teams

88mm Sightlines available – Flush Thresholds – Low U Values

Go to “Our Products” for more information & our Brochure

DOWNLOAD OUR BROCHURE OR REQUEST A FREE VERSION BY POST

Download PDF

prefer to receive a free product brochure in the post? fill out this form and we will post it out to you

The Fenestration network

• Fill out the form opposite and we will send your Free Product Brochure out to you in the post.

Aluminium Doors From £1950

Ask for our White Glove Service – full supply, survey and installation across the UK with Local Teams

It’s all about the relationship

We build strong and long-lasting relationships with our manufacturers to be able to offer you quality Glazing products at low prices

We work with a large array of quality manufacturers which enables us to tailor the right offering for your project

Nothing off the shelf here! Our products are made to measure, after we complete a Professional survey, and are entirely based around your specific project

CALL US ON 020 341 10038 / 01768 254552. WE SUPPLY & INSTALL ALUMINIUM WINDOWS AND DOORS ACROSS UK

GS20 Sliding Doors Review

AS-20 Sliding door Review

AB-38 Slimline Bifolds

AD-55 Heritage FrenchDoor

AW-47 Heritage Window

AB-60 bifold doors Review

Cortizo GB49 bifold doors

Aluspace Internal Doors

The Fenestration Network

The Fenestration Network is a trading style of Evans Sales Group Ltd. All insurances are available to view upon request.

Our November 10% discount applies to all orders placed before 30th November 2025, applicable only to quotes produced from 15th October 2025.

We aren't CPS scheme registered ourselves but a lot of our installers are. If you require a CPS sign off please let us know at quoting stage and we can add this in to the quote. If you don't ask us for CPS sign off then it is expected that you will arrange yourselves with building control at your local council.

Caera Mahoney

19:17 05 Dec 25

We were originally going to order our patio doors supply only and get our builders to fit them, but after reading some of the advice from Nick at doorandwindowexperts we realised it was too big a risk for such an important and expensive purchase. Nick recommended Tom at The Fenestration Network and from the very first contact we felt really looked after; no question/query was too much trouble and we received a truly individual service. We opted for the full survey, supply and fit even through it stretched our budget and I'm glad we did. The communication was great, the lead time was reasonable and the fitters were really lovely. We are very happy with our new doors! 😊

Simon Bates

08:46 02 Dec 25

Fantastic service from start to finish Tom was great to deal with along with the Survey meeting the lads before they started to double check everything. The fitting team turned up on time today with the delivery also was almost finished for 11 o’clock very impressive., Considering the size of the units and the Power needed to do this job was very difficult and had to be thought out and planned correctly they nailed it, the trimming and silicone’s skills were second to none . Will look forward to using this business again for any window door installation , large profile glass installation.Etc

tracy wake

17:44 14 Oct 25

Great company to deal with professional and extremely knowledgeable exactly what we as the supplier and the end user (customer) needs

Allan Barker

18:18 10 Oct 25

Fenestration network have supplied and fitted some top class bi-fold doors in our extension project.
A clear payment plan which is in line with all top window/door suppliers
Good communications throughout the process
The company was found with assistance of an online expert who is keen to advise on reliable, expert supply and fit companies at a reasonable price, not expensive like some other companies I visited.
If you have a building project I would recommend Fenestration Network, make contact and speak with Tom.
They will be able to advise on different types of doors depending on your requirements.
I would highly recommend you contact Febestration Network for stunning, top quality, High end doors.

Matthew Hall

16:25 01 Oct 25

I have really enjoyed working with The Fenestration Network. Every job I have been involved in has been exactly as described, with the team always being friendly and professional. When I have been on site to capture footage of properties with new glass and glazing supplied by them, the installations have looked amazing both in person and on camera.

Customers I have spoken to while on site have also told me how impressed they are with the quality of the products and services provided by The Fenestration Network.

From a drone filming and marketing perspective, the aluminium glazing products, windows, doors, and bi-folds have been fantastic. They come in a wide range of colours, which not only gives each home a unique look that perfectly matches and complements the property, but also makes the promotional videos stand out with variety and style.

The Fenestration Network clearly delivers exactly what their customers want, both in quality and in choice.

Paul Craddock

11:37 19 Sep 25

We had windows and doors supplied and fitted by Tom and his team and apart from their prices being very competitive, the quality, look and service was excellent. To add to this, Tom gave us a discount for allowing him to have a drone take pictures which will happen once all the rendering is finished. I would highly recommend them to anyone. Thank you Tom and the team

Robert Knight

10:21 29 Aug 25

I contacted Tom Evans of The Fenestration Network for my recent, significant, aluminium window supply and install project. I found Tom easy to work with and thorough on endeavouring to get everything right before the project started. There was no pressure to rush things, but he was quick to action anything needed. The installation team he used in my area of the country was polite, hard working and personable. Overall, I valued his high personal integrity displayed thoughout the project.

Stuart Wilson

08:10 15 Aug 25

From the first contact with Tom from the Fenestration Network they were very professional and very responsive.. They had been passed our project idea and I gave approximate sizes for bi-fold doors/windows for our outside terrace…

We wanted to fully enclose it, within 48 hours Tom came back to me with a priced quote which was exceptional…. Full detailed drawings of each view suggesting top openers on one side…. My experience has been first class, I have previously been in the Architectural industry for 12 years manufacturing these type of products and was impressed how this company worked.

I agreed the price and within 1 week Tom had arranged for a site survey to finalise the dimensions…. The installation team that Tom used for the survey and installation were very good and very keen to do a fantastic job, the 2 guys (Matt & Gary) couldn’t do enough for us.

The end product was a great addition you our property giving us a fantastic room which we can use all year round.

I would have no reservations in recommending this company for any projects you are planning in the future…

See attached video of the finished project.

Matthew

15:19 13 Aug 25

Excellent from start to finish very professional company to deal with and great products

Bradley Roberts

12:14 08 Jul 25

We used The Fenestration Network for the replacement and installation of all our windows and patio doors as part of our renovations. We ran into some difficulties during the installation but the team were dedicated to getting us back on track! Would recommend to others looking for window and door installers.