020 341 10038/ 01768 254552/ projects@thefenestrationnetwork.co.uk
020 341 10038/ 01768 254552/ projects@thefenestrationnetwork.co.uk

Alunet offers a complete range of modern aluminium windows and doors with premium styling and excellent value. Fenestration Network ensures every Alunet product is expertly fabricated, installed, and supported with our trusted White Glove Service.

Alunet Systems provides a complete collection of traditional and contemporary aluminium windows and doors — delivering the look, feel, and quality of many premium brands but at a far more accessible price point.
Offering modern sightlines, refined styling, and exceptional value, Alunet products are designed to enhance any home, whether it’s a period property, a renovation, or a modern extension.

Alunet windows and doors are suitable for virtually any home improvement project, from replacing dated glazing to transforming a new extension or refurbishment.
Their systems deliver the clean, slim aesthetic homeowners now expect from aluminium, along with strength, security, and excellent energy performance. Whether you’re upgrading a traditional property or designing a contemporary home, Alunet offers flexibility, style, and value in equal measure.crapers, capable of withstanding severe wind and rain.
Whatever your project, you’re investing in some of the most advanced and robust aluminium systems available today.

The Alunet range is impressively broad, covering almost every aspect of residential glazing:
This complete suite allows homeowners to achieve a consistent, high-end appearance throughout the home, with matching design language across every opening.
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As one of the newer aluminium systems companies in the UK, Alunet has been able to build on what the market already does well and make it better for homeowners.
Each product in the Aluna range combines sleek profiles with smooth operation and reliable performance. The result is a clean, minimal appearance that complements both modern and traditional properties.
For instance, the Aluna sliding door is one of the most affordable in the UK, whilst still offering the 25mm sightline of sliding doors costing ten times as much. The Aluna window collection is beautifully styles with a range of profile options letting you create your own window look for your home.
Fabricated simply yet robustly, Alunet products meet PAS 24 certification across the complete suite, ensuring security and quality as standard. The Aluna+ range builds further on this foundation, offering premium versions designed to maximise light and create bright, open living spaces.
Working with our trusted Alunet manufacturing partners, Fenestration Network brings the best of this new generation of aluminium systems to life — transforming your home with windows and doors that look exceptional and perform flawlessly. a seamless connection between indoors and out.
Alumil doors and windows are designed not only for aesthetics but also for performance, combining cutting-edge materials, advanced seals, and precision components for long-term durability and ease of use.

The styling of Alunet windows and doors suits virtually any property, from modern to traditional. Thermal performance is also excellent across the range, providing comfort and efficiency all year round.
With decades of combined experience across all major aluminium systems, Fenestration Network recognises Alunet as a standout brand offering great value, high quality, fast lead times, and designs that complement any residential project.

As with all aluminium systems, there are many fabricators producing Alunet products — and with that comes variability. Consistency in fabrication quality, hardware choice, and assembly standards can differ widely.
Fenestration Network removes this uncertainty. We only work with the best and most experienced Alunet fabricators in the UK, those who understand our expectations and consistently deliver to the high standards we promise our customers.
This ensures that when you choose Alunet through Fenestration Network, you’re not just getting great products — you’re getting them from partners who share our focus on precision, reliability, and customer care.

Choosing Alunet Systems through Fenestration Network’s White Glove Service gives you the confidence of a fully managed, transparent process from start to finish.
We’re an independently run business with nationwide coverage and local service, ensuring you receive personalised attention, honest guidance, and clear communication throughout your project.
From product selection and manufacturing partner choice to expert installation and aftercare, every stage is handled by professionals who care about the final result as much as you do.
Our close working relationships with leading Alunet fabricators mean you benefit from short lead times, seamless delivery, and precise installation — all backed by our quality assurance and customer-first approach.

There is no question that Cortizo is now one of the most recognised names in the UK for slimline aluminium sliding doors and modern glazing solutions.
With a long-established international reputation across Europe and globally, Cortizo products combine advanced design with engineering excellence.

Smart Systems is the UK’s largest aluminium systems company and one of the longest established. With a comprehensive collection of expertly designed residential and commercial products, Smart Systems is unquestionably the most widely used and trusted aluminium brand in Britain.

Aston Architectural Aluminium isn’t just another aluminium manufacturer. They take some of the UK and Europe’s most respected aluminium systems, including Schüco, Smart Systems, Jack Aluminium, and Alumil and and value-engineer them into something even better.

While Alumil Systems is a relatively new name in the UK, it comes with a long international pedigree. Alumil doors and windows are specified by leading architects around the world and have been used in some of the most recognisable buildings and homes.

The Schüco name is internationally recognised as the benchmark for aluminium windows and doors. Few brands can match its engineering precision, design ingenuity, and long-term performance.
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.
Aluminium
Composite
UPVC
Simply fill in the form opposite and we will be in touch.
projects@thefenestrationnetwork.co.uk 020 341 10038 South of England 01768 254552 Rest of UK
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.
- Fill out the form opposite and we will send your Free Product Brochure out to you in the post.
projects@thefenestrationnetwork.co.uk 020 341 10038 South of England 01768 254552 Rest of UK
The Fenestration Network
projects@thefenestrationnetwork.co.uk
Copyright © 2023 The Fenestration Network - All Rights Reserved. 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.

Applicable only to orders resulting from new quotes produced from 15th October to 30th November, must include full supply, survey and installation and must include any combination of the below:
Windows/ Bi Folding Doors/ Sliding Doors/ French Doors/ Entrance Doors/ Windows/ Garden Studios, Glass Balustrades, Orangeries.