Aluminium front doors, "Made in Britain".


Aluminium doors

Fortis have developed a range of aluminium doors to suit all tastes. Whether you are looking for modern, classic, country or something completely bespoke; Fortis Aluminium can create your perfect door that comes complete in your desired finish.

As our doors are UK made - we not only understand British design styles, but you won't have to wait 2-3 months for your new door.

Why fortis doors?

The goal is to simplify the purchase of your new door whilst retaining the ability to add individual touches. The Fortis D72 range offers fantastic levels of security, impressive thermal efficiency and benefits from the latest mechanical and electronic access technology.

Aesthetics are hugely important when it comes to your home entrance. All Fortis doorsets are supplied with a one-piece frame to minimise weak points and cumbersome frame connections. The D72 has a flush door to frame transition giving a perfect, clean and contemporary appearance.


Fortis aluminium

Each door is made to order to your exact specification. You get more as standard from our flush fitting profiles to our marine grade stainless steel hardware.

A D72 Aluminium door is designed to give outstanding levels of security with multi-point Secured by design locking, high security BS TS007 3* rated lock cylinders and laminated, argon filled triple glazed glass units with warm edge spacer bars.

The Fortis range is also PAS:24 rated - suitable for new builds.

Made in Britain

U values 0.71 W/m2K


Online door designer

Secured by Design locking & cylinder

Marine grade stainless handles

Excellent thermal insulation

5 year guarantee

Class 9A against driving rain

Warp resistant profiles

Sizes up to 1.4m x 3m

Flush Profiles

Marine grade stainless handles

Concealed hinges available














high grade components

Profiles - Our German profile supplier is the market leader in the field of high-grade, modular aluminium systems for the building shell. Thanks to their great passion for perfect engineering, they continue to set standards and guarantee top product and service quality.

Aluminium door plates - 5000 series aluminium alloy offers extremely good resistance to both seawater corrosion and industrially polluted atmospheres. Higher in strength typically used in applications in market sectors such as marine, oil & gas, chemical and nuclear. At Fortis - we machine our plates in house using state of the art plant to ensure a long lasting, precise door plate that will withstand the elements.

Locking - FUHR since 1859. The core business of FUHR is the development and production of high-quality and secure multipoint locking systems for house, object and apartment doors. The FUHR brand stands for high quality standards and consistent further development with the aim of reliably protecting property and increasing operating comfort at the door. Secured by Design tested locks.

Handles and Hardware - 304 and 316 grade stainless steel is all we use on our aluminium entrance doors, salt spray tested for up to 1000 hours. 3 star high security lock cylinders as standard.


Security - Our 3* star cylinders provide the maximum level of lock security, offering un-paralleled protection against the most common methods of lock attack. Accredited with the British Kitemark, TS007 3*, Secured by Design and Sold Secure Diamond Standards. The 3* Cylinder has been rigorously tested to withstand all known methods of attack such as lock snapping, bumping, picking, drilling & manipulation. Comes as thumb-turn as standard, option of key / key. 5 high security keys as standard with the option to buy more.

Glass - Triple glazed, laminated on both sides for security and SoftCoat low E internal pane argon filled for energy efficiency. Fully wet sealed.

Access control - Award winning biometric systems, smart home integration and electronic locking from Europe's premier manufacturers.

Powder coating - Fortis doors work only with Qualicoat licensed powder coat finishers. QUALICOAT has established Specifications defining minimum requirements for plant and equipment, coating materials and finished products. All requirements in the Specifications must be met before a quality label can be granted. The perfect finish for every Fortis aluminium door every time.


Door designer

You can now visualise your door on your property using our design tool.

Pick your size, configuration, design, colour and accessories to suit your unique taste.

You can then simply upload a photograph of your property to see how your dream door looks in situ.

Once created - send it over to our design team who can provide you with a price.



brochure download

Find out more in the Fortis brochure