NBS Source
Ali FOLD Door

Application

Suitable for both commercial and domestic use, Ali FOLD doors have a polyamide thermal break to give high thermal efficiency, and are fully compatible with all Senior windows and curtain walling.

Description

A high performance range of folding aluminium doors. Available in a range of colours and finishes both inside and out, the doors have narrow sight lines and are available in a choice of configurations and sizes. For maximum daylight, a heavy-duty version allows leaf sizes of 1300 x 2400 mm, with a maximum leaf weight of 125 kg. Tested to BS 6375-1, BS 6375-2 and BS 6375-3 Annex A.


Features and benefits:

  • High performance polyamide thermal barrier providing thermal transmittance (U-values) as low as 1.9 W/m²K.
  • Narrow sight lines.
  • High-tech roller design.
  • Standard leaf sizes are available up to 1000 x 2616 mm, weight up to 100 kg.
  • Non-rebated threshold available.
  • Heavy duty version available with widths up to 1300 mm.
  • 100% recyclable.
  • Life expectancy of 40 years.
  • Also available as folding sliding doors (specified separately).
  • Available with double or triple glazing.
  • Security tested to PAS24.
  • Thermal barriers: Polyamide manufactured in accordance with PA66 GF25.
  • Gaskets: Manufactured in accordance with BS 3734.
  • Constructed using mitred corners, joined with crimped or mechanical cleats; alignment chevrons assist in clean, accurate mitres. A proprietary sealant is used on all metal joints.
  • Performance to BS 6375-1 varies depending on type and configuration, consult manufacturer for information.

General information

Finish

Anodized

Powder coated

Material

Aluminium

Uniclass 2015

Pr_30_59_24_52 Metal doorsetsPrimary

CAWS

L20/480 Doorsets

L20/55 Doorsets

Product range

Ali FOLD Door System

Specification data - Metal doorsets Enhanced data

Doorset size

Maximum leaf size (w x h):

  • Heavy duty: 1300 x 2400 mm.
  • Standard duty: 1000 x 2616 mm.

As drawing.

Insert reference.

As schedule.

Insert reference.

Performance

-

Thermal

Glazing U-values:

Varies depending on type and size of door; average U-values available are:

- Single door:

CEN standard - standard (1230 x 2180 mm):

  • 28 mm double glazed unit: 1.73 W/m²K.
  • 48 mm triple glazed unit: 1.31 W/m²K.

CEN standard - Thermally enhanced (1230 x 2180 mm):

  • 28 mm double glazed unit: 1.71 W/m²K.
  • 48 mm triple glazed unit: 1.29 W/m²K.

- Double door:

CEN standard - standard (2000 x 2180 mm):

  • 28 mm double glazed unit: 1.79 W/m²K.
  • 48 mm triple glazed unit: 1.34 W/m²K.

CEN standard - Thermally enhanced (2000 x 2180 mm):

  • 28 mm double glazed unit: 1.76 W/m²K.
  • 48 mm triple glazed unit: 1.32 W/m²K.

-

Frame

-

Material

Aluminium.

Framing sections: Extruded aluminium alloy 6060 or 6063 T6 to BS EN 755-9 or BS EN 12020-2.


Threshold

Manufacturer's standard.

Non-rebated low threshold.

Finish

-

Coating

Anodizing to BS 3987, polished.

Anodizing to BS 3987, satin.

Powder coating to BS EN 12206-1.

Colour

Insert colour requirement, available in a limited range, consult manufacturer for information.

Door leaf

-

Glazing

-

Type

Glazing thickness:

  • Minimum: 28 mm.
  • Maximum: 48 mm.

-

Finish

-

Coating

Anodizing to BS 3987, polished.

Anodizing to BS 3987, satin.

Powder coating to BS EN 12206-1.

External colour

Insert colour requirement, available in a limited range, consult manufacturer for information.

-

Internal colour

Insert colour requirement, available in a limited range, consult manufacturer for information.

-

Film thickness (minimum)

25 microns.

AA25, Anodizing.

40 microns.

Powder coating.

60 microns.

Powder coating for marine environments.

Door accessories

Insert requirements, consult manufacturer for information.

-

Product Reference

Ali FOLD Double Door

Ali FOLD Single Door

Design

Standard duty.

Maximum leaf weight:

  • Standard duty: 100 kg.

Heavy duty.

Maximum leaf weight:

  • Heavy duty: 125 kg.

Mullions

Manufacturer's standard.

Floating.

Processing

Standard.

Thermally enhanced.

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