FSDC Global Training Programme

International Installer Certification Programme

NEW Core System

Aluminium AA65

Thermally Insulated Aluminium
Bifold Door System

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.

10 Year Manufacturers Warranty

10 Year Insurance Backed Warranty

25 Product Warranty

£1,000 Security Warranty


The AA65 bifold door is part of the very latest development from FSDC Global. Designed from the inside out - the AA65 utilises the new ‘internally reinforced 65 aluminium core system’.

The AA65 offers a modern styled frame, moulded around the insulated glass units and symmetrical in design - with matching internal and external profiles. Exceptionally durable and versatile, the AA65 can work within any living arrangement or commercial situation, providing the ultimate WOW factor, in terms of aesthetics, functionality and adaptability.

Again as it’s aluminium it is extremely strong, durable and is low maintenance. Being thermally insulated it is also extremely energy efficient - retaining heat in colder climates and heat out in warmer climates, which all adds up to lower bills.

This revolutionary new ’65 core’ system allows for a truly customised finish - allowing you the option to choose which material goes on each side - so you can keep the same look throughout but with a mix of materials on different products.

In the case of the AA65 - it’s aluminium/aluminium to both sides - but if you wanted to have aluminium/timber (AW65) - with timber to the inside of the lounge to match existing oak architecture then you can and it will all match, get it?

This aluminium bifold door is bespoke made to your exacting requirements - meaning as a customer you get to specify; dimensions, product style, material, opening style, configuration, colour, finish, hardware, thresholds, glass specification, glazing options, magnetic stops, ventilation and internal blinds, and don’t forget we offer matching products too.

A matching range of windows and doors are available to complement the AA65 bifold door.

CE Compliant
BS EN 14351-1: 2006

Approved Installer

AA65 profile drawing


Key Features
  • Available in any RAL, special colour/texture, anodised colour, or dual colour option
  • Available with or without external cill
  • Buying direct from the manufacturer
  • Child friendly/fitted with finger safe gaskets
  • Choice of material finishes (AW65, AG65, GG65, WG65)
  • Choice of nine threshold (bottom track) options
  • Contemporary modern appearance
  • Dual running (top and bottom) encapsulated rollers for even weight distribution
  • Easy to operate - effortlessly smooth
  • Finger safe gaskets - so no need to worry about fingers getting caught
  • Hard wearing powder coated finish/resistant to scratching & denting
  • Heavy duty corner connectors for increased strength, durability & rigidity
  • Inward & outward opening options
  • Low threshold - zero trip hazard/Approved Document M Disabled Access
  • Maintenance free, life expectancy of up to 25 years
  • Matching range of windows and doors available
  • Secure roller system, encapsulated within the track
  • Security hinges - non surface mounted
  • Slim flat handles for reduced stacking for when the doors are in use
  • Slim sightline of just 130mm (60/5/5/60)
  • Corner posts can be incorporated to produce corner openings
  • In-line out of sight track offering a practical functionality
  • Marine treatment available for salt water environments
  • Outlet Water escape
  • Pull handle(s), to enable ease of operation and easy closing
  • Resistant to scratching and denting
  • Robust hardware using our own ‘Fold N Slide’ hardware range
  • Steel wheels sealed bearings for maintenance free use
  • Structurally strong - built to last
  • Thicker, stronger aluminium profiles than most competitors
  • Trickle Ventilation, to satisfy building regulations


  • Five point multi-locking to access door with ‘Secured by Design’ (SBD) security cylinders
  • Three star diamond ABS TS007 euro cylinders (anti-snap, anti-pick, anti-bump, anti-drill)
  • Encapsulated rollers/running gear within the track, preventing it from being attacked
  • End panels and access doors are fitted with high security locking mechanisms
  • Hardened steel hook locks and dead bolts
  • No bead system
  • Option of key locking shoot-bolts are available for added security and external access
  • Passed tests equivalent to a twenty stone man trying to force entry
  • Tongue and groove (interlocking) door panels to prevent lever opening
  • Secure roller system, encapsulated within the track
  • Security hinges (non face fixed) to prevent the pins from being removed and the hinge being forced from the door
  • Shoot bolts - Top and bottom, locate directly into both top and bottom track
  • Stronger/thicker (1.75mm) aluminium profile

Threshold Options

We currently offer nine threshold options to satisfy all applications and current building regulations, with all options available as either inward or outward opening. But for the many, the most popular option is our flush threshold that blends the inside floor with the outside floor, especially those with children, elderly or wheel chair users.

Our flush track also certifies as Part M disabled access compliant, is fully weather-rated and the profile itself is available in a choice of 2 colours / finishes; anodised silver (standard) and bronze.

AA65 threshold showing flush track option

Flush track
Threshold option

AA65 threshold showing flush track with rebate option

Flush track with rebate
Threshold option

AA65 threshold showing flush track with cill option

Flush track with cill
Threshold option

AA65 threshold showing flush track with cill and rebate option

Flush track with cill and rebate
Threshold option

AA65 threshold showing raised track option

Raised track
Threshold option

AA65 threshold showing raised track with rebate option

Raised track with rebate
Threshold option

AA65 threshold showing raised track with cill option

Raised track with cill
Threshold option

AA65 threshold showing raised track with cill and rebate option

Raised track with cill and rebate
Threshold option

AA65 threshold showing raised track with double cill option

Raised track with double cill
Threshold option


  • High performance seals / gaskets
  • PVC Nitrile (synthetic rubber) gaskets, fitted as standard and used to seal the double glazed units into the panels and protect the door from water ingress
  • PVC Nitrile seals between each panel (including top and bottom of the panel) to prevent water, wind and noise from entering the property
  • Tested for water ingress, wind resistance and air permeability
  • Weather head drip bar - moulded top profile

The main properties of PVC Nitrile is its outstanding heat, acoustic and thermal resistances.

Thermal efficiency
  • No condensation
  • Super Spacer® bars fitted as standard to glass units
  • Thermally insulated aluminium track
  • U-Value of complete unit from 1.42 W/m2k
  • UKAS PAS23 weather tested
  • Weather tested to over 300 pascals


Frame width: 60mm / 2⅜in
Frame depth: 70mm / 2¾in
Maximum opening width: 18300mm / 60ft
Maximum opening height: 4000mm / 13ft
Panel height range (min/max): 305mm / 1ft - 4000mm / 13ft
Panel width range (min/max): 305mm / 1ft - 1100mm / 3ft 7 1/2in
Material: Aluminium (thermally insulated)
Optional colours: Any RAL colour/dual colour/anodised or special finish
U-Value of complete unit - W/m2k: 1.42 - 1.83
U-Value of centre pane (Glass) - W/m2k: 0.92
U-Factor of complete unit - Btu/h·ft²·°F: 0.31 - 0.57 (est)
Aluminium thickness: 1.75mm / 1/16in
Warranty (Product): Up to 25 years
Warranty (Manufacturers): 10 years
Glass units, standard: 28mm / 1⅛in double glazed, low-E tempered
Glass units, optional: Triple glazing, laminated, anti-sun tinting (grey, bronze, green and blue), turtle glass, krypton gas

Request the Full Technical Details

We’ll email you a link to download the full specifications, including: general arrangement drawings and track detail (inc. drainage) in PFD & DXF formats.

Your Request
Subscribe to our newsletter!

Installation Services

We offer a range of installation services

Explore our other aluminium bifold door ranges


Standard Aluminium

Bifold Doors


Aluminium Security Enhanced

Bifold Doors


Aluminium Hurricane Impact

Bifold Doors


Aluminium Hurricane Non-impact

Bifold Doors


Aluminium Internal

Bifold Doors