Sydney WIndows manufactures windows, doors multi-bi-fold doors. Using quality aluminium, combined with the knowledge of our trained team, we produce top of the range products. Multi-Bi-fold doors are custom made to your needs. They come in different opening styles, colours, and fixtures. The heavy-duty hardware used to put together the multi-fold/bi-fold panels make the functions of the door easy and suitable for everyday use and maintenance. See our quotes page for information on Bi-fold/Multi-fold doors.