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Specifications

Bi-folding door
1. material thickness:1.1mm
2. glass: double-sided glass(5+7A+5).each sided is 5mm thickness. We can make it clarity or dull polish. And also can be decorated.
3.surface treatment: fluorocarbon technology
4.color and surface treatment: black walnut , sapele, brushed champagne, red walnut, white (fluorocarbon technology) 
5.accessory: we have contained all the hardware of the doors.                                            6.size:as your requirement
7.MOQ:50 square meters
8.supply ability:1000 square meters per week
9. features:
1) with an odd number of panels stacking to one side, a single acting operable door is possible
2) panels connected together in a train, can be hinged off both side jambs to meet in a number of ways. When open, panels remain 90 degrees to the opening.
3)versatile functions with swing enter/exit panel(s) options and with flexibility to fully or partially open.
4) ease of operation to quickly open or close wide openings
5) meet or exceed industry standards for air infiltration, water penetration, structural & thermal performance and forced entry.
6) A multitude of stacking configurations, as well as inward or outward opening options, is available. 
7) Can save much more space than sliding doors
8) Easy to operate
9)application: residential building and commercial building.