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Specialists in Premium Aluminium Doors

At The Manor Door Company, we specialise in supplying and installing Fortis Aluminium doors across London, Hertfordshire, Buckinghamshire, Essex, and the surrounding areas. As an approved dealer, we work closely with Fortis to offer homeowners and developers access to some of the most advanced and design-led aluminium doors on the market.

Why Fortis Aluminium?

Fortis doors are designed and manufactured in the UK to the highest standards of security, energy efficiency, and craftsmanship. Every model is PAS:24 tested, combining robust engineering with architectural style. With a wide choice of finishes, colours, and hardware, Fortis doors allow you to create an entrance that is as secure as it is striking.

Craftsmanship and Quality

At The Manor Door Company, we are proud to supply and install Fortis Aluminium doors, a name synonymous with precision engineering and premium design. Backed by decades of British manufacturing expertise, each door combines advanced technology with meticulous craftsmanship. With over 90% of materials sourced from trusted UK suppliers, Fortis doors are built to withstand the demands of everyday living while retaining their beauty and performance for years to come.

As your local Fortis dealer, Manor Doors ensures this quality is carried through every stage of the process – from helping you design the perfect style, to expert fitting and aftercare. With us, nothing is left to chance. Your new door will not only transform the look of your home, but also provide lasting durability, thermal efficiency, and unrivalled security.

Supporting British Industry

Unlike many alternatives that are mass-produced, Fortis Aluminium doors are genuinely Made in Britain. This isn’t just a badge – it’s a guarantee of quality, accountability, and pride in British craftsmanship.

By choosing Manor Doors, you’re not only investing in a high-performance door, but also supporting UK industry and reducing the environmental impact of long-distance imports. It’s a choice that benefits your home, your community, and the wider economy — while ensuring you receive a door made to the very highest standards.

State-of-the-Art Production

Every Fortis door we supply is manufactured at their state-of-the-art UK facility, where precision CNC machining meets traditional hand-finishing. This blend of modern technology and craftsmanship results in doors that are both technically outstanding and visually striking.

At Manor Doors, we complement this with a seamless service – from survey to installation – ensuring the same care and precision is applied right through to the moment your door is fitted. Every detail, from the engineered strength of the core to the flawless powder-coated finish, is rigorously checked, so you can be confident your door will perform beautifully for years to come.

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The Manor Door journey

Design your door

Design your door – Work with our team to choose style, finish, and hardware, creating a bespoke Fortis door tailored to your home.

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Detailed Survey

We carry out precise on-site measurements, checking every detail to ensure your custom Fortis door is manufactured for a flawless fit.

Quotation & Order

With your survey complete, we confirm all sizes and specifications, provide a clear quotation, and place your order for production.

Manufacturing begins

Your Fortis door is crafted in Britain using precision engineering and premium materials. Lead times are confirmed at the point of order.

Installation or Delivery

Our experienced installers fit your new Fortis door with care, or we arrange supply-only delivery with guidance for your installer.

Ready to begin?

At The Manor Door Company, we’re here to guide you from first ideas through to a flawless installation. With the strength, security, and craftsmanship of Fortis Aluminium doors behind us, you can be confident your new entrance will deliver both style and peace of mind.

Start the process today — design your bespoke door using our interactive Door Designer.

We take pride in the

security and quality of our doors

The Fortis Aluminium doors we supply are PAS:24 accredited, meeting stringent test methods and acceptance criteria designed to resist the types of attacks typically associated with casual or opportunistic burglars. This accreditation is a mark of the security and reliability you can expect when choosing a door through The Manor Door Company – combining peace of mind with outstanding design.

In addition to being PAS 24 accredited, all Fortis doors are proudly manufactured in the UK at Fortis Aluminium’s state-of-the-art facility. The ‘Made in Britain’ certification reflects their commitment to supporting British industry and ensuring the highest quality standards in every door we supply and install.

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