Alumil is a global company in in architectural aluminium systems with a significant presence in over 60 countries. Alumil Aluminium offers more than 30 years of continuous product development, research and manufacture.
Alumil Aluminium Systems in the UK
Alumil is increasingly becoming the system of choice for UK window and door companies operating at the upper end of the residential and commercial market.
For fabricators and installers working on architect-designed homes, contemporary extensions, premium renovations or high-performance commercial projects, Alumil offers something noticeably different. Doors and windows designed around engineering capability, long-term performance and architectural quality.
Alumil products are already well established in the UK through a growing network of professional manufacturers and installation companies, spanning replacement, new-build housing, commercial schemes, apartments and prestige residential properties.
The benefits of Alumil Aluminium
The current Alumil Aluminium Window and Door Collection gives fabricators, trade suppliers and installers access to a highly engineered suite of modern aluminium systems.
Every profile is premium-grade aluminium with substantial wall thicknesses, multi-chamber insulation, advanced thermal technology and exceptional attention to detail.
All extrusion and powder coating is carried out in-house under Qualicoat-Assured standards for precise consistency and durability.
The standout area of the range is the sliding and bifolding door portfolio. This is regarded internationally as one of the strongest collections on the door market. Sightlines are slim, performance is proven, and the technical capabilities some of the best. Additionally, the hardware, rollers and mechanisms are engineered for longevity. The MF65 bifold, for example, delivers the slimmest panel-to-panel junction available in the UK.
Alumil’s new outward-opening casement window also introduces a UK-specific aesthetic, offering refined styling, balanced proportions and a fresh alternative to mainstream system company designs. Whether you are a fabricator extending your offer, an installer seeking differentiation, or a homeowner wanting high-specification products with futureproof performance, Alumil presents a credible, design-led choice.
The Alumil Aluminium Product Range
Alumil Benefits for Fabricators
Alumil is actively partnering with aluminium manufacturers across the UK. Full technical training, onboarding support and manufacturing guidance are provided, making it straightforward to introduce Alumil alongside your existing product range.
In a crowded UK market where many fabricators produce similar systems, Alumil offers a genuine route to differentiation. Fabricators adopting Alumil are not moving for marginal cost savings or lead times — they are repositioning with a systems house that delivers engineering value rather than commodity value. That enables stronger installer relationships, access to new project types, and a more resilient business model that cannot be easily compared like-for-like.
Alumil for Installers and Showrooms
Most window and door retailers are limited to the same handful of system companies — Smart Systems, AluK, Origin, Sheerline and Stellar. The result is that many showrooms look the same, with little product variation and an inevitable race to the bottom on price.
Introducing Alumil instantly changes that dynamic. The windows and doors look different, perform differently and feel different. Slimmer sightlines, superior engineering, and design options rarely seen in mainstream systems allow you to stand out early in the conversation and build value long before pricing is discussed. For showrooms seeking genuine differentiation and higher-value projects, Alumil provides a new competitive advantage.
Why Homeowners Choose Alumil: A Better Class of Windows and Doors
When you buy a premium car, a high-end appliance or a respected technology brand, you choose it because the engineering, the reliability and the reputation are known. The same principle now applies to windows and doors.
Alumil systems are proven in demanding climates and extreme environments worldwide. If a product performs in the Middle East, Central Europe or hurricane-tested regions of America, it delivers exceptional reliability in a British home. For homeowners, this translates into longer-lasting doors and windows, years of reliable operation, less maintenance, stronger insulation and long-term stability . These are the qualities that architects, premium home improvement companies, housbuilders and discerning customer know truly defines premium windows and doors.
A better buying experience from start to finish
Alumil products are supplied only through experienced manufacturers and installation companies with a strong track record for service. These are not commodity doors sold through high-volume dealer networks. They are precision-engineered systems made and installed by firms specialising in top-tier home improvement projects, offering homeowners a more curated and personal experience from start to finish.
How and where to buy ALUMIL aluminium windows and doors.
For homeowners, Alumil products are available through a small network of quality manufacturers and you can get in touch for more information.
The trade can access Alumil products via the trade route and those fabricators offering a supply only service.
Examples of Alumil Products
Queens Quarter in South London, by AHMM Architects.
Housing at Gadwall Quarter, North London.
3500 Windows and Doors for Google’s New York Heaquarters
Express Bifolds, Homeonwer Projects around the UΚ
Specialist Projects by independent glazing companies.
Foster and Partners for the Ellinikon project and Greece’s first skyscraper.
