subject: Bifold doors are now known under many different names [print this page] Finally, the trickle vents must be looked atFinally, the trickle vents must be looked at. These are particularly important, especially when ensuring that the doors meet the necessary building standards and requirements. Therefore, it is recommended to consult the building standards covering the space or the room in which you intend to install your folding doors.
Bifold doors are now known under many different names
