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

Verified by manufacturer 21 days ago

BSF70 HI Outward Opening

AluK (GB) Ltd Variant:
Third party certifications:
  • Axalta Approved Architectural Applicator Certificate

    Certificate type

  • BM Trada

    BM Trada

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

  • BS EN 12206:2021

    BS EN 12206:2021

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

  • Qualicoat approval

    Qualicoat approval

    Certificate type

  • Secured By Design

    Secured By Design

    Certificate type

Aluminium high insulation folding sliding door.

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+44 (0)1291 639739 Website

Application

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

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.

General information

Color

-

Manufacturer guidance

Insert requirements.

  • Available in single or dual colour options.
  • Various polyester powder coated RAL colours available including Anodic (anodised look) and various anodised colours available.

Please contact the AluK project team for more information on the full scope of colour ranges available

Finish

Anodized

Powder-coated

Coated

Matt

Mill

Show more

Material

Aluminium

Glass

Shape

Rectangle

Square

Length

Bespoke

Manufacturer guidance

Depth.

Width

Bespoke

Guidance for specification option:

Maximum 1200mm width per leaf

Height

Bespoke

Guidance for specification option:

Maximum 3000mm height

Warranty description

Ten year

Guidance for specification option:

Up to 10 year AluK system warranty available upon request. Subject to terms and conditions. For more information please contact the AluK project team.

Uniclass

Pr_30_59_24_80 Sliding door and partition setsPrimary

CAWS

L20/480 Doorsets

L20/60 Doors

L20/530 Sliding folding external doors

Product range

Folding Sliding Doors

Specification data - Sliding door and partition sets

Performance

External.

Arrangement

Bi-parting opening.

Track system

Four stainless steel wheels.

Door leaves

-

Construction

Guidance for specification option:

Insert requirements.

  • Consult manufacturer's literature for panel configurations.
  • Left and right stacking options.
  • Traffic doors with left or right opening.
  • Single door, French doors and corner post available.
  • Opposite handling available on all configurations.
  • Consult manufacturer for details.

Finish and colour

Anodized.

Powder-coated.

Coated.

Matt.

Mill.

Metallic.

Pre-treated.

Painted.

Satin.

Semi-gloss.

Gloss.

Manufacturer guidance

Insert requirements.

  • Available in single or dual colour options.
  • Various polyester powder coated RAL colours available including Anodic (anodized look) and various anodized colours available.

Please contact the AluK project team for more information on the full scope of colour ranges available.

Operation

Manual.

Hardware

Flush pop-out handle.

Other.

Guidance for specification option:

  • Full range of bespoke hardware available.
  • Consult manufacturer for details and insert requirements.

Accessories

Not required.

Low threshold - DDA and Part M compliant.

Execution

-

Manufacturer guidance

The AluK door system shall be fabricated and installed by AluK authorised fabricators only, in complete accordance with the information and guidance released by AluK (GB) Ltd.

Opening

Open-out.

Dimensions

Guidance for specification option:

Insert requirements.

  • Maximum leaf height: 2400 mm standard/ >3000 mm.
  • Maximum leaf width: 1200 mm.

The maximum height and panel width are co-dependent and also dictated by hardware limitation and the design wind load where the doors are being installed. Based on the site design wind load that the doors are subjected to this will influence the maximum height and width (per panel) to which the doors can be manufactured.

Consult manufacturer for details.

System depth

70 mm.

Sightline

Head and jamb: 110 mm.
Cill: 130 mm
Meeting stile: 140 mm.

Panel weight

100 kg.

Manufacturer guidance

Maximum panel weight.

Threshold

Standard.

Low threshold - DDA and Part M compliant.

Bead

Chamfered.

Square.

Glazing

24–40 mm.

Manufacturer guidance

Glazing thickness.

Thermal insulation (U-value)

1.4 W/m²K (double glazing).
1.1 W/m²K (triple glazing).

Air permeability

Class 4 (600 Pa).

Watertightness

Class 9A (600 Pa).

Wind resistance

Class AE2400 (2400 Pa).

Security

To PAS 24.
Secured by Design certification.

Sustainability data

Contains Red List materials

No

Country of product manufacture

United Kingdom

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

2.0 kg CO₂ eq/kg

Self declared

Guidance for specification option:

This is the best performing embodied carbon performance value based upon the aluminium billet only and is available upon request. Please contact the AluK project team for further information and availability.

 

A maximum of value of 6.0 and an average

of 4.5 is currently offered as standard, this is system and section choice

dependent.

Recyclability

95%

Guidance for specification option:

Up to 95% of the aluminium content only of the window system is recyclable

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

80 %

Guidance for specification option:

This is the best performing recycled content of the aluminium billet only and has limited availability upon request. Please contact the AluK project team for further information and availability.

Third party certifications

Axalta Approved Architectural Applicator Certificate

Axalta Approved Architectural Applicator Certificate

Alesta® Powder Coatings

BM Trada

BM Trada

BM Trada Q-Mark Enhanced Security Door

QA Certificate

QA Certificate

Council for Aluminium in Building Certificate 2024

BS EN 12206:2021

BS EN 12206:2021

Interpon Powder Coatings Applicator

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001: 2015 Quality Management Systems Certificate

Qualicoat approval

Qualicoat approval

Qualicoat Seaside Applicator Certification

Secured By Design

Secured By Design

Secured By Design License

Literature

AluK Specification Guide

AluK Specification Guide

BSF70 HI Datasheet

BSF70 HI Datasheet

AluK Colour Collection

AluK Colour Collection

Case studies

Bryn Gaer Place, Newport

Bryn Gaer Place, Newport

Pool House, South Wales

Pool House, South Wales

The Chocolate Quarter, Bristol

The Chocolate Quarter, Bristol

West Herts Golf Club

West Herts Golf Club

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