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Give your customers the wide openings and uninterrupted views they want with ALUNA aluminium bifold doors.
With slim 107mm sightlines, smooth-running hardware and installer-friendly features, ALUNA Bifolds combine strong performance with straightforward installation.
ALUNA Bifold brings together slim aluminium profiles, strong security and practical fitting features.
The Click & Forget glazing bead system helps reduce installation time on suitable 28mm glazed units, while optional adjustable jambs make frame positioning easier. Engineering-grade rollers help doors open and close smoothly, even on larger installations.
The system also gives you more choice when quoting. Offer customers bifold, French or single doors with a matching appearance, plus a range of glazing, threshold and colour options.
For jobs that need additional security, PAS24-compliant specifications are available. Combined with Listers' technical support and reliable trade supply, ALUNA gives you another aluminium door range that's easy to offer your customers.
Colours to suit every project. ALUNA Bifold doors are available in five standard colour combinations. Other RAL colours are available on request, subject to minimum order quantities and pricing.
Aluna white
Aluna white
Aluna black
Aluna black
Aluna Anthracite
Aluna Anthracite
Aluna Grey Out/White In
Aluna Grey Out/White In
Aluna Black Out/White In
Aluna Black Out/White In
Aluna Bespoke RAL Colour
Aluna Bespoke RAL Colour
Hardware Options
Smart security. Practical hardware. ALUNA Bifold doors combine secure locking with durable, easy-to-use hardware.
Yale Fortify 3-Star Cylinder
Fitted as standard for dependable security. A Yale cylinder guarantee is also available, subject to registration and the manufacturer's terms.
ALULOCK Security Kit
The ALULOCK security kit combines the Yale Fortify 3-star cylinder, Sweet lever handle and Duplex double-hook lock to provide a six-point locking system.
Handle Finishes
Choose from White, Black, Anthracite Grey, Chrome and Stainless Steel/Satin Chrome combinations, depending on the handle type.
Smooth-Running Hardware
Engineering-grade rollers, adjustable magnets and optional glass adjusters help support smooth operation and accurate alignment.
Profile options
Flexible thresholds for different installations. Choose from several threshold options to suit the property and installation:
Important: Low threshold options are not weather-rated. Check the threshold specification against the exposure and access requirements of each installation.
Less time glazing. More time fitting.
The Click & Forget bead system makes glazing quicker on compatible 28mm units. It reduces the need for traditional wedge gasketing, helping installers complete the job with less effort.
For other glazing thicknesses, laminated glass and integral blinds, alternative beading arrangements are available.
Optional adjustable jambs, adjustable magnets and glass adjusters provide further flexibility during installation.
Maximum sizes and performance figures depend on the final door configuration and glazing specification.
Download the information you need for quoting, specifying and installing ALUNA Bifold doors.
Aluna Bifold Door Order Form
Aluna Bifold Operation Care & Maintenance Guide
Alunet Magnet Position Guidance
Alunet Toe & Heeling Guide
Aluna Bifold Door Installation Guide
Bulletin No 032 – Glass Adjuster
Door Restrictor Installation Guide
Bi fold Vent Operation & Maintenance Manual
Aluna Bifold Brochure
Aluna Bifold Operation and Maintenance Guide
Yes. A PAS24 security upgrade is available for specified configurations. Confirm the required security specification when requesting your quote.
ALUNA Bifold supports double and triple glazing, with options for laminated glass and integral blinds. The correct bead and glazing arrangement depends on the chosen specification.
Yes. Optional adjustable jambs provide up to 4mm adjustment on each side. Glass adjusters and adjustable magnets can also help with final alignment.
Five standard colour combinations are available, including dual-colour finishes. Other RAL colours can be quoted on request.
This PDF manual provides detailed operating and maintenance instructions for ALUNA Aluminium Bifold Doors. It covers correct opening and closing procedures, shoot bolt operation, multipoint locking and general door care. The ...
This PDF guide provides practical instructions for operating and maintaining ALUNA Aluminium Bifold Doors. It explains the correct opening and closing sequences for bifold configurations with and without a swing door, includi...
This PDF guide explains the correct toe and heeling process for aluminium bifold doors, helping installers achieve proper glazing support and door alignment. It provides step-by-step instructions on positioning glazing packer...
This PDF guide provides detailed, step-by-step instructions for installing ALUNA BF73 Aluminium Bifold Doors. It covers every key stage, from site surveys and opening measurements to frame assembly, door panel installation, g...
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Listers / Lister Windows are trading names of Listers Central Ltd, and GJB Developments Ltd, subsidiaries of GJB Holdings Ltd, registered office 21 Totman Crescent, Rayleigh, Essex, SS6 7UY | Company number 02613952.
