Home > Companies > AluK (GB) Ltd > AluK 58BW Open Out Thermally Broken Heritage Window System

Aluminium heritage open out casement window.

Features and benefits:

  • Wide range of styles and designs including top hung, side hung, French casement and fixed light, all suitable for use with residential new build and refurbishment projects.
  • Windows project out and can be fully customized in terms of security, weather and functionality.
  • Integrates with AluK Curtain walling.
  • Windows are Secured by Design accredited and are Q-Marked in accordance with BS 4873 and PAS 24.
  • Aluminium profiles are extruded in accordance with BS EN 12020, and are manufactured from grade 6060/6063 T6 aluminium.
  • Compliant with ADL1/ ADL2 capable of achieving U-values of 1.4 W/m²K.

Related literature

The following content references this product:

Standard product features

Recommended weight limits (maximum):

  • Top hung stay: 35 kg.
  • Side hung stay: 26 kg.

Performance:

  • Air permeability rating: Class 2 (300 Pa).
  • Water tightness rating: Class 7A (300 Pa).
  • Wind resistance: E2400 (2400 Pa).
  • In accordance with BFRC regulations including BS EN ISO 10077-2, 58BW Internal Glazed Commercial Windows can achieve: Window Energy Rating - ’A’.

Options

Recommended size limits (maximum):

  • Casement fixed light: 2400 x 2400 mm.
  • Top hung sash (w x h): 1436 x 1200 mm (standard hardware limits).
  • Top hung sash (w x h): 1370 x 1362 mm (tested size).
  • Side hung sash (w x h): 700 x 1436 mm (standard hardware limits).
  • Side hung sash (w x h): 670 x 1230 mm (tested size).

Outer frame:

Compatible with a range of ancillary profiles including frame extenders, bay posts, corner posts, couplers and sills.

Sub sill:

  • Concealed drainage can be directed downwards through sub sill or drainage tray.
  • Alternative drainage path can be directed through front face of section.

Configuration:

Manual opening vents are hung on frictions stays and incorporate AluK locking handles, espagnolette locking and 100 mm restrictors. High level vents over 1700 mm from FFL are hung on AluK H44300 butt hinges and incorporate electric actuators linked to the BMS or manual teleflex window gear.

Glazing:

- Glass panels:

25–35 mm glass look-a-like panels incorporating two panes of minimum 6 mm-thick glass, with a 16 mm argon gas filled cavity and ceramic painted internal face with foil backed insulation to achieve a maximum 0.35 W/m²K centre pane. Exposed internal faces of insulation incorporate an internal polyester powder coated aluminium tray backing.

- Glazing:

25–35 mm insulating glass units incorporating a clear low emissivity inner pane and a clear outer pane with an argon gas filled cavity and 'warm edge' spacer bar to achieve a maximum centre pane U-value of 1.0 W/m²K. All glass within 800 mm from FFL should be toughened or laminated (within 1500 mm from FFL if within 300 mm of a door).

- Infill panels:

25–35 mm insulated sandwich panels incorporating two sheets of a minimum 2 mm-thick polyester powder coated aluminium sheet to match framing and minimum 24 mm non-combustible foam insulation core.

Finish:

  • A variety of powder coated colours are available in accordance with BS 6496 and BS EN 12206-1:2004. Powder coating is applied to a Qualicoat standard, utilizing an inline flash anodizing pre-treatment process, with the polyester powder coating applied within 30 minutes of the flash anodizing process to ensure suitable adhesion.
  • Windows can be dual coloured, textured or have an anodized finish.

Ironmongery:

  • Accommodation for offset shootbolt locking.
  • Compatible with a range of 13 mm stack height standard friction stays.
  • Compatible with butt hinge.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-25-99/310 Aluminium window units

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

AluK (GB) Ltd

Tel:

+44 (0)1291 639739

Product reference

AluK 58BW Open Out Thermally Broken Heritage Window System

Size

[As drawing]
-
Insert reference.
[As schedule]
-
Insert reference.

Outer frame

[AW603]
-
58 mm odd leg frame.
[AW604]
-
58 mm slim frame.
[AW605]
-
58 mm standard frame.
[AW607]
-
70 mm deep ovolo frame.
[AW608]
-
58 mm deep head.
[AW622]
-
70 mm standard square frame.
[AW623]
-
70 mm deep square frame.

Vent

[Not required]
[AW614]
-
Chamfered vent.
[AW685]
-
Square vent.
[AW686]
-
Stepped edge vent.
[AW690]
-
Feature vent.

Bead

[Chamfered]
[Square]

Coupler

[Not required]
[AW702]
-
15 mm coupler, for 70 mm frame.
[AW703]
-
15 mm coupler, for 58 mm frame.
[AW705]
-
26 mm coupler, for 70 mm frame.
[AW706]
-
26 mm coupler, for 58 mm frame.
[AW709]
-
Concealed coupler, for 70 mm frame.
[AW710]
-
Concealed coupler, for 58 mm frame.

Sub sill

[Not required]
[AW542]
-
150 mm sill.
[AW543]
-
177 mm sill.
[AW544]
-
190 mm sill.
[AW570]
-
96 mm stub sill.
[AW571]
-
Two-part sill, for 70 mm frame.
[AW572]
-
Two-part sill, for 58 mm frame.
[AW726]
-
Drainage tray, for 70 mm frame.
[AW727]
-
Drainage tray, for 58 mm frame.
[U61630]
-
190 mm sill.

Configuration

[Fixed light]
[French casement]
[Side hung vent]
[Top hung vent]

Glazing

[Glass panels]
-
28–40 mm glass look-a-like panels, insert requirements.
[Glazing]
-
25–35 mm insulating glass units, insert requirements.
[Infill panels]
-
25–35 mm insulated sandwich panels, insert requirements.

Finish

 - Exterior:
 

   Type:

[Anodized to a minimum 15 micrometres thickness]
[Polyester powder coated to a minimum 60 micrometres thickness]
[Polyester powder coated to a minimum 60 micrometres thickness with marine environment guarantee]
 

   Texture:

[Not applicable]
-
For anodized.
[High gloss]
[Matt]
[Semi-gloss]
[Textured]
[Textured metallic]
 

   Colour:

 
 - Interior:
 

   Type:

[Anodized to a minimum 15 micrometres thickness]
[Polyester powder coated to a minimum 60 micrometres thickness]
[Polyester powder coated to a minimum 60 micrometres thickness with marine environment guarantee]
[As exterior]
 

   Texture:

[Not applicable]
-
For anodized.
[High gloss]
[Matt]
[Semi-gloss]
[Textured]
[Textured metallic]
[As exterior]
 

   Colour:

 

Ironmongery

[ ______ ]

Accessories

[None]
[AW629]
-
Reverse rebate adaptor, for 58 mm frame.
[AW712]
-
Bay pole, for 58 mm frame.
[AW715]
-
100–120° bay pole, for 70 mm frame.
[AW716]
-
120–140° bay pole, for 70 mm frame.
[AW717]
-
140–160° bay pole, for 70 mm frame.
[AW718]
-
160–180° bay pole, for 70 mm frame.
[AW720]
-
Integral corner post, for 70 mm frame.
[AW721]
-
Integral corner post, for 58 mm frame.
[AW722]
-
Bay pole, for 70 mm frame.
[AW724]
-
20 mm frame extender, for 70 mm frame.
[AW725]
-
20 mm frame extender, for 58 mm frame.
[AW728]
-
40 mm frame extender, for 70 mm frame.

Manufacturer details

Newhouse Farm Industrial Estate,
Mathern,
Chepstow, NP16 6UD
Tel +44 (0)1291 639739
Fax
NBS Plus
RIBA CPD