Series 548 High Performance BI-FOLD DOORS
Many Configurations: A large number of configurations are available including even and uneven panel numbers. These, coupled with hinge French door options, allow for quick and convenient exit or entry without opening up the bi-folds.
Strong Profiles: Perimeter frame, rails and stiles are box sections for added strength. Rails are wide and chunky for a truly solid appearance. Tall bottom rails can also be supplied for added impact.
Uniformity: For continuity of style and sightlines, Series 548 bi-fold rails match those of French doors and Vantage hinged entry doors.
Sizes: The recommended maximum door height is 2600mm, with a maximum panel width of 900mm. Higher doors may be possible depending on the wind zone. The maximum panel weight is 60kg.
Bi-folds run on rollers at the sill ensuring they don't pull the door lintel down and therefore they work smoothly over the long haul. Top clearance allows up to 6mm of lintel movement.
The centre hinge between door panels has a built-in handle to allow the home owner to easily pull the panels back into the closed position.
Safety Glass: Doors, fixed panels next to doors and full height fixed glazing require grade ‘A’ safety glass.