Altherm Joinery West Auckland ’s Bi-folding doors range from 2-6 panels in width allowing for an expansive view of the outside scenery. The bi-folding doors can have an opening of 4 meters with the 6-panel option of bi-fold doors.
The Bi-folds of Altherm Joinery West Auckland have a tough box section design and because of this, double glazing the windows is no problem. The Altherm Joinery West Auckland’s bi-fold system is made to comfortably bear the heavy double glazed panels.
Altherm Joinery West Auckland’s bi-folding doors have a bottom rolling system which can easily carry the weight of the doors without the worry of door jams. Altherm Joinery West Auckland also uses the door rails and stiles of its hinged and French doors to its bi-folding doors as well.
The bi-folding doors of Altherm Joinery West Auckland are also made to weatherproof a room since these bi-folds have panel-to-panel bulb seals, preventing unnecessary elements from coming in. Also, the colour of its hinges, locks and D-pulls can easily be matched to that of the windows to make everything aesthetically pleasing.