made in Britain

The Manor Door Company., is part of Fortis Aluminium Ltd - a UK based door manufacturer specialising in serving London, Hertfordshire, Buckinghamshire, Essex and surrounding areas with unique, made to measure, hand crafted aluminium doors. Each and every door is built from raw materials and carefully sourced components. 

As a specialist front door manufacturer, we have the flexibility to realise your design ambitions and craft a door to suit your specific needs and requirements.

Purchasing a door is an important and we want to make sure we get your requirements right – right from the start. 

British manufacturing

Over 90% of the doors are built from high grade British components.

The high quality, magnesium based alloy door plates are manufactured in house using state of the art equipment with the high security glass units are produced in Peterborough & Leicester as well as the PU insulated core material - also made right here. We also integrate efficient German profiles and high security lock systems in to each and every door.

Most of our competitors build and ship their doors from Eastern Europe. Our ‘Made in Britain’ approach supports British industry and minimises our carbon footprint.



The manufacturing facility combines technology with craftsmanship. CNC controlled machining enables perfect, precise processing of all of our aluminium profiles and plates with specifically designed tooling for the The Manor Door Company.

Our experienced team assemble every door by hand to ensure quality and perfection every time.

Process of your door

  • Design your door

    Use the Fortis online door designer to create it or visit a Fortis showroom where a designer will assist you in creating your unique aluminium door for your London Home or business.

  • Site survey & measure

    When you are ready to proceed with ordering your new London Door, our surveyor will come to your home, check sizes, hinging & floor levels 

  • Place your order

    When everything is finalised, you can order your new London door. Fortis Aluminium also offer 0% finance spread over 12 months.

  • Manufacturing of your door commences

    Depending on the style of London door chosen, you will be given a lead time for the manufacturing process.

  • Installation of your new door

    When complete, our team will be in touch to arrange an installation date with you. If supply only - a delivery date will be confirmed.

The Manor Door Company - RANGE OF DOORS



le corbusier

unique colours


integrated handle