Wide Opening Door for Flexible Space Connection
Aluminium frame bifold doors use multiple door leaves that fold and move together. They can open a large doorway quickly, making them suitable for projects that need wide passage, strong daylight, and flexible space connection. When closed, the door can work as a glass partition. When opened, the leaves fold to one side or both sides, creating an open space close to a full wall opening.
This product is suitable for villas, courtyards, terraces, sunrooms, restaurants, cafés, hotel banquet halls, resorts, clubs, and exhibition halls.
Door Leaf Layout and Size Planning
The door frame profile depth is commonly available in 70mm, 90mm, 120mm, and 150mm series. The number of door leaves can be designed as 3 leaves, 4 leaves, 5 leaves, 6 leaves, or more combinations.
A single leaf is commonly about 600mm to 1000mm wide. The height can usually be customized from 2400mm to 3000mm. Final dimensions should be confirmed according to profile strength, glass weight, and hardware load capacity. Because this door system involves multiple moving leaves, early size planning is very important.
Glass, Hardware, and Track Configuration
Glass options include insulated tempered glass, Low-E insulated glass, laminated insulated glass, or triple glazing systems. These choices help match different needs for daylight, safety, insulation, and comfort.
The hardware system usually includes top-hung or bottom-supported rollers, folding hinges, multi-point locks, concealed handles, and guide tracks. Track options include standard tracks, low-threshold tracks, or drainage tracks. For courtyards, terraces, and semi-outdoor areas, drainage tracks and sealing structures are important. For restaurants, clubs, and hotel spaces, low-threshold tracks can improve walking convenience, but they still need to be checked with floor drainage and installation conditions.
Purchasing Focus for Multi-Leaf Systems
The key points for purchasing aluminium frame bifold doors include the number of door leaves, opening direction, load-bearing hardware, track type, and glass weight. Before production, buyers should clearly confirm the opening size, folding direction, leaf combination, and site installation conditions.
The factory has main production processes such as profile cutting, milling, punching, corner assembly, sealing, and finished product inspection. It can support regular doors and windows, customized doors and windows, and some batch project orders.
Product Specifications
|
Parameter |
Details |
|
Product Type |
Aluminium bifold door |
|
Profile Depth |
70mm, 90mm, 120mm, 150mm series |
|
Door Leaf Quantity |
3 leaves, 4 leaves, 5 leaves, 6 leaves, or more combinations |
|
Single Leaf Size |
Width about 600mm to 1000mm; height customizable from 2400mm to 3000mm |
|
Track Options |
Standard track, low-threshold track, or drainage track |
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