white aluminium bifold doors
Aluminium bifold doors are also called folding doors.
The major advantage of this door is to offer a giant opening once fully opened.
The layout can be 0+3, 3+0,1+3, 3+1, 0+5, 5+0, 1+5, 5+1, 3+3, 0+7, 7+0, 1+7, 7+1 and so on. The folding door on this page is 1+3, from the inside view. The width of one single glazed panel is preferred to be 900mm or less wide.
The weight of doors is on the rollers on the bottom track, good for long life expectancy.
Double glazing design, good soundproof.
Keylock is a regular configuration. You can lock it from inside.