Aluminium doors, "Made in Britain".

SG4- Turquoise

Aluminium doors

Fortis Aluminium manufacture a wide range of doors for every home. 

Modern, classic, traditional or something completely bespoke; Fortis can create your perfect door that comes complete in your desired finish.

Full range of RAL colours to choose from including SD wood effects & our Elements finishes.

Visit our range of options:

D72 - Premium range


Why fortis doors?

The goal is to simplify the purchase of your new door whilst retaining the ability to add individual touches.

With 2 ranges: D65 & D72.

The Fortis D72 is the premium range offering fantastic levels of security, impressive thermal efficiency and benefits from the latest mechanical and electronic access technology. Supplied with a one-piece frame & has a flush door to frame transition giving a perfect, clean and contemporary appearance. They are also PAS:24 

The Fortis D65 is great for renovations and replacements. Teamed with coupled sidelights & double glazed windows - the price point for these are much more competitive.

Fortis Aluminium - F906 - RAL 7038

Fortis aluminium

Each door is made to order to your exact specification. 

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 D72 range is also PAS:24 rated - suitable for new builds.

The D65 - mid range doors, perfect for renovations.

Made in Britain

U values 0.71 W/m2K

PAS:24 - D72

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

Use the online door designer tool to create your door and see how it would look on your house.

  • Choose the type of door construction and style you like
  • Add add sidelights and / or fanlights
  • Pick your frame and door colours (standard colours are FREE)
  • Choose the style of glass you prefer (where relevant)
  • Pick from a large range of handles, hinges, entry locks etc
  • Load a photo of your house, move the door into position, resize it and send us the enquiry
  • We will get in touch with a price for your door

If you prefer, you can call us to discuss your ideas or one of our designers can create your door, contact us


Online door designer

brochure download

Find out more in the Fortis brochure