Compare opening types
Lift-and-Slide Door
Lift-and-slide operation in a two-track door reference.
View system →
Skip to product info
Bi-Fold Door
Folding
Connected panels fold together to open a wider area.
- Application reference
- Courtyards, dining areas and garden-facing openings
- Discuss the options
- Panel count, folding direction, glazing, hardware and finishes
This published system is a reference within AIJAJA’s broader configurable range. Discuss dimensions, glazing, finish, hardware and opening arrangements for your project.
Related showroom demonstration. The demonstrated configuration may differ from your project specification.
Product Overview
Series: Heavy-Duty Folding Door
Product Type: Heavy-Duty Aluminum Folding Door
Profile Thickness: 2.0 mm
Sash Width: 75 mm
Opening Options: Folding Opening
Panel Layout: Five-Panel Folding Layout Shown as Reference
Safety Detail: Anti-Pinch Design
Hardware: Kaisenberg Folding Door Hardware
Glazing Reference: Project-Based Glazing Selection
Finish Options: Skin Black / Skin White / Fluorocarbon Grey / Fluorocarbon Coffee
Additional Finish Options: More than 40 upgraded colors available
Lock Option: Key Lock Available as an Optional Configuration
Folding Door is designed for projects that require wide opening capacity, flexible space connection, and a stronger indoor-outdoor integration effect. It is especially suitable for courtyards, dining areas, and club-style residential spaces where a fully opened façade, practical access, and a more open spatial experience are all important.
What Is an Aluminum Bi-Fold Door?
A bi-fold door, also called a folding door, uses multiple connected panels that fold together to open a wider area. The reference product shown here uses a five-panel aluminum folding layout. Dimensions, panel count, folding direction, folding arrangement, glazing, Kaisenberg hardware, the optional key lock, and finishes can be configured according to project requirements. For an overview of folding and other door types, see our Door Types & Project Guide.
Series Flexibility
The configuration shown on this page is one reference display model used for presentation purposes. This display version is based on a heavy-duty folding door system with 2.0 mm profile thickness, 75 mm sash width, anti-pinch design, and Kaisenberg folding door hardware. For this type of folding door system, other suitable series and profile widths can also be selected according to project requirements, design preferences, opening needs, and performance expectations.
Key Features
Wide opening effect
Designed for projects that require a larger clear opening and a stronger sense of spatial continuity between interior and exterior areas.
Five-panel folding layout
The displayed configuration features a five-panel folding composition, making it suitable for courtyard-facing spaces, dining areas, and residential projects where flexible opening is a key requirement.
Flexible folding operation
The folding opening method allows multiple panels to be folded to one side or arranged according to the project layout, helping create wider access and a more open façade experience.
Anti-pinch design
This system includes an anti-pinch design, supporting safer daily operation and a more practical folding door experience for residential and project applications.
Heavy-duty aluminum structure
The 2.0 mm profile thickness and 75 mm sash width provide a stronger structural feel, making this system suitable for larger openings and more substantial folding door applications.
Kaisenberg folding door hardware
Standard hardware configuration uses Kaisenberg folding door hardware, supporting stable folding operation and practical daily use.
Glazing selection
Glazing can be selected according to project requirements, system application needs, and performance expectations, including options for daylight, comfort, sound control, and safety performance.
Finish options
Available finish options for this model include Skin Black, Skin White, Fluorocarbon Grey, and Fluorocarbon Coffee. More than 40 upgraded colors are also available for projects requiring additional finish selections.
Recommended Applications
This door system is suitable for:
- courtyard openings
- dining area connections
- club-style residential spaces
- modern private homes
- garden-facing openings
- projects requiring a stronger full-opening effect
Reference Display Configuration
The images on this page show one suggested display approach for presentation purposes only. This reference model is based on a heavy-duty folding door system with 2.0 mm profile thickness, 75 mm sash width, five-panel folding layout, anti-pinch design, Kaisenberg folding door hardware, and standard finish options.
This presentation is especially suitable for projects where a folding system is used to create a larger clear opening and a more connected indoor-outdoor spatial effect. Actual product configuration can be customized according to project dimensions, panel arrangement, folding direction, glazing selection, hardware configuration, locking requirements, finish selection, and architectural preferences.
Project Specification Options
As a customized folding door solution, this product can be developed to match different architectural styles and project conditions. Dimensions, panel layout, folding direction, glazing specification, hardware, locking configuration, safety details, and finish options can all be planned according to the needs of each project.
For the same folding door category, different system series and profile widths are also available. The final model can be selected according to project positioning, design style, practical usage needs, and performance requirements.
For broader product selection and specification coordination, see our Window & Door Specification Support Guide.
Frequently Asked Questions
What is an aluminum bi-fold door?
An aluminum bi-fold door, also called a folding door, uses multiple connected aluminum-framed panels that fold together as the opening is operated.
How does the five-panel reference layout open?
The five panels are shown as one reference folding layout in which multiple panels fold together as the door opens. The final folding direction and arrangement should be selected according to the project layout; the reference does not define a universal opening direction.
Can glazing, hardware, lock and finishes be customized?
Yes. Glazing, Kaisenberg folding-door hardware, the optional key lock, and finish selections can be configured according to project requirements. The current reference includes four listed finishes and more than 40 additional upgraded colors.
What information should I send for a project quotation?
Send your drawings, opening dimensions, quantities, preferred panel layout, folding direction and arrangement, glazing, hardware, lock and finish requirements, and reference images if available. Our team can review the information and discuss a suitable project configuration.
Need Custom Project Support?
Send us your drawings, sizes, quantities, or reference images. Our team can provide practical support for specification planning, configuration suggestions, and project-based folding door solutions tailored to your requirements.
Project support
Move from a system to your project brief
Bi-Fold Door — Review the reference information, then share the requirements for your openings.
Start with this question
Where should the panels stack, and which folding direction suits daily access?
How it opens
Compare system types
Understand how window and door types differ before selecting a reference system.
Door types & project guideApplication context
Villa / residential
The systems shown are selected references within AIJAJA’s broader configurable range. Configure dimensions, glazing, screens, finishes, hardware and panel arrangements around your requirements.
Explore application references →