Optio BSF70 HI Bifold
Intelligent combination of form and function.
Highly versatile, market-leading with maximum control.
Unique flush line pop-out handle for square stacking.
Personalisation Options
Concealed Drainage
“An intelligent combination of form and function, the highly versatile and market-leading Bi-fold sliding door system gives you maximum control over the style and operation of the doors. Multiple panels can be added to accommodate the design specifications of your building, with the option to open in or out as required.”
Technical Details
Performance
Energy
BSF70
Thermal Insulation - Uw = 1.7 W/m2K (Double Glazed)
Thermal Insulation - Uw = 1.5 W/m2K (Triple Glazed)
BSF70HD
Thermal Insulation - Uw = - W/m2K (Double Glazed)
Thermal Insulation - Uw = - W/m2K (Triple Glazed)
Comfort
BSC94
Air tightness = Class 4 (600Pa)
Water tightness = Class 7a (300 Pa)
Wind load resistance = Class C3 (1200 Pa)
BSC94 SLIM
Air tightness = Class 4 (600Pa)
Water tightness = Class 7a (300 Pa)
Wind load resistance = Class C3 (1200 Pa)
Safety
Burglar resistance = PAS24 & SBD
Overall Dimensions
Solutions
BSC94
Opening = Inline Sliding
Mono Rail = Available
Duo Rail = Available
Tri rail = Available
BSC94 SLIM
Opening = Inline Sliding
Mono Rail = Unavailable
Duo Rail = Available
Tri rail = Available
Size limits
BSC94
Max Vent Weight = 400 kg
Max Frame Height = 3000 mm
Max Frame Height with security features = 2600 mm
Sightline (Head) = 115.5 mm
Sightline (Cill) = 115.5 mm
Sightline (Jamb) = 115.5 mm
Max sash width (mm) = 2000 mm
BSC94 SLIM
Max Vent Weight = 400 kg
Max Frame Height = 3000 mm
Max Frame Height with security features = TBC
Sightline (Head) = 115.5 mm
Sightline (Cill) = 115.5 mm
Sightline (Jamb) = 115.5 mm
Max sash width (mm) = 2000 mm
Glazing
Dimensions
Thickness = 20mm - 31mm
Glazing method
Dry glazing/Siliconised glazing/Internal glazing/Glazing bead