Bi-fold Opening Configurations
There are numerous bi-fold door configurations available to suit your individual needs, and many options for a traffic door to be fitted which means that you can use the bi-folding door set as a conventional back door with lever/lever handles to gain access to the rear garden/balcony or other areas.
This allows you to use your Bi-folds without opening the complete bi-folding doors set which is obviously very useful in the winter months.
Bi-folds may also be supplied with trickle ventilators to comply with currently building regulation if required; check with your supplier and architect.
2 panel bi-folding doors
aperture width 1400 - 2050mm
3 panel bi-folding doors
aperture width 2060 - 2999mm
4 panel bi-folding doors
aperture width 3000 - 3999mm
5 panel bi-folding doors
aperture width 4001 - 5000mm
6 panel bi-folding doors
aperture width 5001 - 6000mm