BSF70 Folding Door System

The BSF70 Folding Door System gives maximum control over the style and operation of the doors. Multiple panels can be added to accommodate the unique design specifications of the building, with the option to open-in or out as required. The system’s narrow profile ensures that maximum glazing is achieved, flooding spaces with natural light.

In addition to the inherent strength of aluminium, the BSF70 combines security hinges and locking mechanisms with a unique heavy-duty roller design to provide the security and reliability demanded in high traffic applications. The system also incorporates a pop out T-handle design that allows for square flush stacking panels when doors are fully open.

Design features:
  • Internally beaded with a softline or square detail to all external doors and panels
  • Four stainless steel wheels ensures smooth and consistent operation
  • Unique, flush line pop-out handle that allows maximum door opening and square stacking of panels
  • Tested to PAS 24 and certified under the Secured By Design scheme
Options:
  • Heavy-duty roller options
  • Chamfered and square bead options
  • Low threshold option that can be configured to achieve DDA and Part M compliance
  • Doors and panels can be used in a variety of configurations, style and design
  • All configurations are available in both open-in and open-out options
  • Full range of bespoke hardware available
  • Glazing sizing range of 24mm–40mm
  • Available in single or dual colour polyester powder coating, texture and anodised finishes
BSF70 BSF70 HD
PERFORMANCE AND ACCREDITATIONS
U-Value (Double Glazing) (Ug = 1.0 W/m²K) 1.6 W/m²K 1.6 W/m²K
U-Value (Triple Glazing) (Ug = 0.7 W/m²K) 1.4 W/m²K 1.4 W/m²K
Air Permeability (Standard Threshold) Class 4 (600 Pa) Class 4 (600 Pa)
Water Tightness (Standard Threshold) Class 9a (600 Pa) Class 9a (600 Pa)
Wind Resistance Class AE2400 (2400 Pa) Class AE2400 (2400 Pa)
Security PAS 24 & SBD PAS 24 & SBD
Cycle Testing 50,000 50,000
3rd Party Certification Q-Mark
SYSTEM
Depth 70mm 70mm
BSF70 BSF70 HD
CONFIGURATIONS
Opening Open-In & Open-Out Open-In & Open-Out
SIZE AND WEIGHT LIMITS
Max Leaf Height 2400mm 2400mm
Max Leaf Width 1200mm 1200mm
Max Vent Weight 100kg 130kg
GLAZING
Glazing Options Internal Bead Internal Bead
Glazing Thickness 24mm-40mm 24mm-40mm
BSF70 BSF70 HD
SYSTEM FEATURES
Single Colour
Dual Colour
Textured Finish
Anodised Finish
Multi-Point Locking
Sightlines (Head) 110mm 110mm
Sightlines (Cill) 130mm 130mm
Sightlines (Jamb) 110mm 110mm
Sightlines (Meeting Stile) 140mm 140mm

CONFIGURATIONS:

KEY:

OTHER OPTIONS AVAILABLE:

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