Wideline’s aluminium bi-fold door design incorporates a universal overhead (Top Hung) or sill track (Bottom Hung) and carriage system that allows a selection of panel widths up to 9m wide and 3m high.

If the individual bi-fold door panels are not quite even at the top, they may need to be adjusted.

In this video we show you how to adjust a Paragon Top Hung Bi-Fold Door.


The information in this video are recommendations only and may not be specific to your situation. you must take all reasonable care when handling window and door products and accessories. if unsure, speak with your builder or contact us.