Product Overview
black aluminium bi fold doors are folding doors with a black surface finish. The black frame contrasts with the large glass panels and is used where a dark-coloured facade or interior line is specified.
These doors are used in modern residential exterior doors, hotel landscape balconies, commercial dark-coloured facades, and high-end villa courtyard doors.
Core Advantages
Black coating for outdoor exposure:
The surface is finished with electrostatic powder coating or fluorocarbon powder coating. The coating is cured at high temperature. In hotel landscape facades, the coating is selected for outdoor exposure and colour stability.
Colour consistency across batch panels:
The black coating is produced to a confirmed colour standard. In commercial dark-coloured facades where multiple panels are installed side by side, batch colour control is applied to reduce visible shade variation.
Hardware available in matching dark finish:
Folding-specific heavy-duty hinges and a linkage transmission handle are used. Hardware can be specified in black or a matching dark finish so the frame and hardware line remain consistent.
Profile and glass build:
The frame uses 6063-T5 aluminium profiles. Standard glass is 5 mm + 12A + 5 mm tempered insulated.
Applications
• Modern residential exterior doors
• Hotel landscape balconies
• Commercial dark-coloured facades
• High-end villa courtyard doors
Specifications
|
Item |
Standard Configuration |
|
Profile material |
6063-T5 aluminium |
|
Surface treatment |
Black electrostatic powder coating / fluorocarbon powder coating |
|
Glass configuration |
5 mm + 12A + 5 mm tempered insulated |
|
Hardware |
Folding-specific heavy-duty hinges, linkage transmission handle |
|
Sealing strip |
EPDM |
|
Opening type |
Multi-panel folding |
OEM/ODM
black aluminium bi fold doors support custom black tones to RAL colour numbers. Powder coating or fluorocarbon coating can be selected according to project requirements. OEM and ODM are supported, and colours and models can be mixed.
■ Customizable Items
Black tone to RAL colour number
Coating type: powder coating or fluorocarbon coating
Glass configuration
Hardware finish: black or matching dark finish
Sash dimensions
Mixed colors and models within one order
Quality Control
- Profile surface colour is checked against the confirmed colour standard on incoming material. Coating thickness and adhesion are inspected before assembly.
- After assembly, the folding sequence is tested and the coated surfaces are checked for handling damage. A 100% inspection is performed before shipment. Protective film is applied to the black coated surface before packing.
FAQ
Q: Will the black coating on black aluminium bi fold doors fade?
A: Fluorocarbon powder coating or electrostatic powder coating is used, and the coating is cured at high temperature. Under normal outdoor use, the coating is selected for colour stability.
Q: Can the black tone be matched to a specific RAL number?
A: Yes. The black tone can be produced to a specified RAL colour number, using powder coating or fluorocarbon coating according to the project requirement.
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