Aluminium folding doors, or so called bi-fold doors, foldable doors, multifold door, collapsible door or foldable sliding doors are gaining popularity these days due to thier modern features, versatility and functionality.
The folding doors are multi-folded, mainly composed of door frame, glass door leaf, transmission component, swing arm component, transmission rod and rotating device.
These foldable doors are very easy to use by sliding the door to one side and take up less space, so they are very popular among consumers.
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Credit: Pinterest