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Thermally Insulated


Bi-fold Door Systems

Thermally insulated aluminium bi-fold doors - offering modern aesthetics coupled with strength, durability and energy efficiency. Aluminium bi-fold doors are a great choice for extreme weather locations - ensuring your home stays the right temperature throughout the year, keeping energy bills low.

Aluminium bi-fold doors are FSDC Global’s most popular product with thousands of installations worldwide to date and are virtually maintenance free.

All of our aluminium bi-fold doors are bespoke made using our own profiles and manufactured to your exact requirements in our UK factory, meaning you are buying direct from the manufacturer.

All systems are equally great for either residential or commercial use and available in over 200 RAL colours.

We offer an industry leading range of five thermally insulated aluminium bi-fold door options, which includes an approved Document Q bi-fold door and two hurricane certified bi-fold doors.

We also offer one non-thermally insulated bi-fold door option. Each bi-fold door is suited to a particular market or application use.



25 Year

lead times




Over 100
opening styles



Finger safe

weather tested

100s of finishes
& coatings options

Explore our aluminium bi-fold door range...


NEW Core Aluminium

Thermally Insulated Bi-fold Door

The next generation aluminium system - the AA65 is an internally reinforced aluminium core system.

A system built from the inside out, a system that eliminates the need for beading clips and has matching internal and external profile contours.

Learn More about the AA65 modell Coming Soon

NEW Core Aluminium System coming soon


Premium Standard Aluminium

Thermally Insulated Bi-fold Door

Our most popular system, the AA72 system delivers superior strength, flexibility, aesthetics and is designed for durability, energy efficiency, strong weather performance and low maintenance every day use.

Learn More about the AA72 model

Premium aluminium bi-fold door corner set garden room


Aluminium Hurricane Impact

Thermally Insulated Bi-fold Door

Ultimate performance in High Velocity Hurricane Zone (HVHZ) conditions and other wind-borne areas with an outstanding Cat 5 Hurricane testing/DP70 rating.

Learn More about the HD82 model

HD82 hurricane impact aluminium bi-fold doors fitted in the Cayman Islands


Aluminium Hurricane Non-impact

Thermally Insulated Bi-fold Door

Florida Building Code Compliant. Achieved one of the highest ever pass rates for a bi-fold door, reaching 5160 pascals, equal to a 204mph wind.

Learn More about the HD82 model

HD82 hurricane  aluminium bi-fold doors fitted in North America


Aluminium Security Enhanced

Thermally Insulated Bi-fold Door

Security enhanced doors and certified ‘Approved Document Q’ for the UK. Tested to destruction in an independent lab testing facility.

Learn More about the Q72 model

High security aluminium bi-fold doors fitted to modern permitted development extension


Aluminium Internal

Non-thermally Insulated Bi-fold Door

Slim sight lines and a smaller stacking space, ideal for internal and some external solutions.

Learn More about the NT45 model

Lim stacking internal (UK) bi-fold doors fitted to link through extension
Installation Services

We offer a range of installation services

Explore our other bi-fold door ranges

Aluminium & Timber

Bi-fold Doors


Bi-fold Doors


Bi-fold Doors


Bi-fold Doors

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