


Series 548 High Performance BI-FOLD DOORS
Hinge
Heavy Duty Hinges: Custom light zinc die cast or heavy duty extruded stepped hinge nests into the frame recess and the door stile. This significantly increases the hinge strength.
This is particularly important when doors are large and/or heavy.
Colours: We offer a large range of standard and special powder coat colours to match main frame.
Hinge Handle
Easy to Close: To allow folding panels to be pulled back to the frame line the central hinge is fitted with a handle.
Fold Away: When not in use this handle can be folded back against the door as shown right.