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AluK BSF70 HI Sliding Folding Door System - Aluminium Bi-Folding Door
AluK BSF70 HI Sliding Folding Door System - Aluminium Bi-Folding Door
AluK BSF70 HI Sliding Folding Door System - Aluminium Bi-Folding Door

Verified 1 month ago

AluK (GB) Ltd

Verified 1 month ago

AluK (GB) Ltd

Verified 1 month ago

AluK (GB) Ltd
Summary
Aluminium high insulation folding sliding door.
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Application

Suitable for residential and commercial applications in both low traffic and high traffic environments

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Description

The BSF70 HI Folding Door System gives maximum control over the style and operation of the doors. Multiple panels can be added to accommodate the distinctive 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 HI combines security hinges and locking mechanisms with a distinctive 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.


Features and benefits:

  • Inward or outward opening.
  • Internally beaded with a soft-line or square detail to all external doors and panels.
  • Chamfered and square bead options.
  • 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.
  • Heavy-duty roller options (BSF70 HD HI).
  • 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 24–40 mm.
  • Available in single or dual colour polyester powder coating, texture and anodized finishes.
  • Tested to PAS 24 and certified under the Secured By Design scheme.
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Product certifications
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Finish
Anodized, Powder-coated, Coated, Matt, Mill, Metallic, Pre-treated, Painted, Satin, Semi-gloss, Gloss
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Material
Aluminium, Glass
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Shape
Rectangle, Square
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
Ten year
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Specification

Performance
External.
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Arrangement
Bi-parting opening.
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Track system
Four stainless steel wheels.
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Door leaves
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Construction
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Finish and colour
Anodized., Powder-coated., Coated., Matt., Mill., Metallic., Pre-treated., Painted., Satin., Semi-gloss., Gloss.
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Operation
Manual.
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Hardware
Flush pop-out handle., Other.
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Accessories
Not required., Low threshold - DDA and Part M compliant.
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Additional properties

Opening
Open-in.
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Dimensions
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System depth
70 mm.
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Sightline
Head and jamb: 110 mm.
Cill: 130 mm
Meeting stile: 140 mm.
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Panel weight
100 kg.
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Threshold
Standard., Low threshold - DDA and Part M compliant.
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Bead
Chamfered., Square.
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Glazing
24–40 mm.
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Thermal insulation (U-value)
1.4 W/m²K (double glazing).
1.1 W/m²K (triple glazing).
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Air permeability
Class 4 (600 Pa).
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Watertightness
Class 9A (600 Pa).
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Wind resistance
Class AE2400 (2400 Pa).
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Security
To PAS 24.
Secured by Design certification.
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Sustainability data

Contains Red List materials
No
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Country of product manufacture
United Kingdom
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A1–A3 ('Production stage')

Embodied carbon as defined in BS EN 15804

Lower emissions

Normalized unit
2 kg CO₂ eq/kg
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Declared unit
2.0 kg CO₂ eq/kg
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Recyclability
95%
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Recycled content
80 %
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