3+3 Aluminium Folding Doors
3+3 aluminium folding doors provide a practical solution for both modern and old-fashioned homes. ZMR’s 3+3 aluminum folding door can be customized from the color of the profile to the accessories according to the different architectural and project requirements of customers, and can be easily stacked to obtain a larger activity space.
Folding Patio Door Detail
The folding patio doors are crafted with precision engineering to ensure superior performance and durability. The high and low track designs provide versatility for both indoor and outdoor settings, accommodating various architectural needs. Certified to meet the highest standards, these folding doors deliver exceptional water tightness (720PA), air tightness (0.3L/s/m2), and wind pressure resistance (3600PA), making them an ideal choice for any project.
Folding Patio Door Technical Specifications
Customizable configurations to fit various space requirements.

Aluminium: Lightweight but strong, providing excellent durability and corrosion resistance.

A. Single glass:5,6,8mm(clear/tempered/frosted/Low-E/coating glass)
B. Double glazing:5+ 6/9/12 +5mm
C. Laminated glass:5+ 0.38/0.76/1.52PVB +5mm
D.Coated glass
Low-E Coating: Enhances thermal efficiency.
Argon Gas Fill: Improves insulation properties.


Upgrade Your Home with Our 3+3 Aluminium Folding Doors
Contact us today to customize your ideal door solution!
Aluminium Folding Doors Key Features
1. High and Low Track Design
– The high track design is specifically suited for outdoor use, providing excellent weather resistance and durability, ensuring stable performance in all weather conditions. The low track option is ideal for indoor applications, offering smooth transitions and flexible installation.
2. Flexible Door Panel Configuration
– The door panels can be customized in various configurations, including single and single, double and double, or single and double combinations. This flexibility allows for odd or even panel numbers, catering to diverse design requirements.
3. Fully Automatic Locking Mechanism
– Equipped with a fully automatic locking mechanism, the doors lock securely with a single pull, ensuring smooth and effortless operation.
4. Concealed Hardware
– The sliding and hinge components are fully concealed when the doors are closed, providing a clean and elegant appearance.
5. Certified Performance
– This is the only folding door in China certified to American standards for water tightness (720PA) with CSA and NFRC certifications, offering peace of mind with proven performance.
6. Other Customization
-Folding patio doors can be customized to fit your unique needs. Options include grille designs, integrated screens, and built-in blinds, allowing homeowners to tailor their folding patio doors for both style and functionality. These features provide practical solutions for ventilation, privacy and light control with folding doors.
Aluminium Folding Doors Application Scenarios
Ideal for large patios, verandas, and open-plan living areas, these doors provide a stylish solution for creating expansive views and easy access to outdoor spaces.
Customer Testimonials
Aluminium Folding Doors FAQ
Some frequent questions and answers about 3+3 aluminium folding doors
Panels can typically be up to 1000mm in width, customizable to your specifications.
Yes, they are designed for durability and frequent use.
Choose from single-pane, double-pane, triple-pane, low-e, and argon-filled glass.
It allows for quick and secure locking with minimal effort.
Yes, integrated screens and blinds are available as customization options.
Regular cleaning and lubrication of the tracks and moving parts are recommended.