ALUMINIUM ENTRANCE DOORS
MADE IN BRITAIN
GREAT BRITISH DOORS
Fortify and protect your home with style.
Fortis Aluminium are proud to manufacture a range of thermally efficient, highly secure door systems here in Great Britain. We source over 90% of our components in the UK resulting in less transport and a lower carbon footprint. Function and form are key in our design and manufacturing process to ensure that each door we produce in our Leicester factory will last for years to come.


ENGINEERING EXCELLENCE
Our doors are engineered to last and withstand the toughest of environments. Every small detail of a door we produce is considered and perfected.
Our doors are all hand made in Leicester, England from marine grade corrosion resistant alloys, 304 and 316 grade stainless steel. All glass is triple glazed, laminated & argon filled as standard.
PREMIUM DOORS
A Fortis door is ergonomically designed to open with ease whilst resisting unwanted attention. Aesthetically beautiful and finished to the highest standard. Closing your Fortis door puts your mind at ease, opening your Fortis door excites, welcomes and reassures.


GARAGE DOORS
The Fortis garage doors include insulated Side hinged, Sectional and side sliding door systems.
We can supply our matching garage doors with our range of front doors.
ACCREDITATIONS
Fortis Aluminium front doors have the following accreditations:
PAS24
Secured by Design
Made in Britain.




Postboxes
See our German letterboxes - freestanding or wall mounted. In a large range of colours & styles.
Photo gallery
See a selection of Fortis front doors we've supplied and get some inspiration.
door designer
Design your own bespoke British made door to site your home and unique style.