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System 4-20Hi+ Casement Window

Verified by manufacturer 11 months ago

Metal Technology Ltd Third party certifications:
  • EPD

    EPD

    Certificate type

  • BES 6001

    BES 6001

    Certificate type

  • CWCT Certificate

    CWCT Certificate

    Certificate type

  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 45001 Health and Safety Management

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

  • Secured By Design

    Secured By Design

    Certificate type

Thermally enhanced polyamide casement window.

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+44 (0)28 9448 7777 Website

Application

Top hung or side hung open out sash vents suitable for most building types.

Description

A highly efficient, thermally enhanced aluminium framed open out polyamide casement window system.


Features and benefits:

  • The polyamide thermal break profiles have been designed to minimize heat transfer across the window profiles. Thermal performance is further improved through thermal gaskets and foam profiles. These reduce radiation heat loss across the air cavities within the window profiles to provide additional thermal enhancement.
  • All systems installed are tested in line with PAS 24 security standards and certified by a UKAS accredited certification body.
  • Extruded aluminium alloy (6060 T6, T5 or T4 to BS EN 12020-2; BS 755-9:2001).
  • Frame members are mitre cut at 45°, corners are reinforced with extruded aluminium crimping cleats and corner braces, and a secure joint is formed by pneumatically crimping into the extruded crimping cleat. Mullion and transom bars are square cut shaped and fixed securely to the frame by means of stainless steel screws and fixing cleats. All frame joints are sealed during construction against entry of water using Metal Technology’s two-part adhesive. Metal Technology recommend that only A2 or A4 Austenitic (300 series/class 70) stainless steel fixing screws are used in the assembly of their products.
  • All windows incorporate a sill liner profile to accommodate made to measure bespoke push fit aluminium sill pressing.
  • Windows can accommodate a range of insulating glass units, and are dry glazed using ‘snap-in’ extruded aluminium beads with colour coded, co-extruded, PVC nitrile, captive ‘E’ gaskets externally and ‘wedge’ gaskets internally.
  • All windows have a continuous EPDM seal fitted to their perimeter.
  • Air infiltration (to BS EN 1026): Class 4.
  • Watertightness (to BS EN 1027): Class E900.
  • Wind resistance (to BS EN 12211): E2400.

General information

Color

Beige

Black

Blue

Bronze

Brown

Show more

Finish

Powder-coated

The finish is generally polyester powder-coated to BS EN 12206 or BS 6496 in a standard RAL colour to satisfy a corrosion classification as defined by Akzo Nobel. Can also be anodized to BS 1615, BS 3987 or BS EN 12373-1. The system can accommodate a different colour finish internally to that used externally. Consult manufacturer for details and insert requirements.

Anodized

Metallic finish.

Material

Aluminium

Extruded.

Shape

Rectangle

Other

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_30_59_98_02 Aluminium window unitsPrimary

CAWS

L10/25 Aluminium windows

L10/330 Aluminium windows

Specification data - Aluminium window units

Dimensions and configurations

Insert requirements.


Top hung:

Maximum width: 2000 mm; maximum height: 2000 mm.

Maximum weight: 100 kg.


Side hung:

Maximum width: 1000 mm; maximum height: 1800 mm.

Maximum weight: 47 kg.

-

Product performance

-

Weather performance

-

Air permeability

To BS EN 1026, 600 Pa; Class 4 to BS 6375-1.

Watertightness

To BS EN 1027, 600 Pa.

Resistance to wind load

To BS 6375-1, Class AE 2400.

Safety

-

Security level

To PAS 24.

System has been successfully tested to PAS 24 (using the annex C method) specification for "Enhanced Security Performance Requirements for Doorsets and Windows" as generally accepted on Secure by Design projects.

Environmental

-

Acoustic performance rating

To BS EN ISO 140-3 and BS EN ISO 717-1.

Thermal

-

British Fenestration Rating Council Window Energy Rating

B.

Frame

-

Finish as delivered

-

Coating

Polyester powder-coated.

Anodized.

Colour

Insert requirements based on finish specified.

-

Ventilator

Not required.

Glazed-In ventilator.

Glazing or infill

-

Requirements

Windows can accommodate a range of insulating glass units, and are dry glazed using ‘snap-in’ extruded aluminium beads with colour coded, co-extruded, PVC nitrile, captive ‘E’ gaskets externally and ‘wedge’ gaskets internally.

Type

Side hung open out.

Top hung open out.

Glazing

24 mm insulating glass units.

26 mm insulating glass units.

28 mm insulating glass units.

30 mm insulating glass units.

32 mm insulating glass units.

Beading

External.

Internal.

Finish/ colour

Insert requirement or 'not applicable'.

Blade pitch

Not required.

33 mm.

50 mm.

Finish

Insert requirement or 'not applicable'.

Fixings

Lug fixings.

Frame anchor fixings.

Ironmongery/ Accessories

Butt hinges.

Friction hinges.

Special order.

Insert requirement.

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

6.68 kg CO₂ eq/m²

EPD

Third party certifications

EPD

EPD

Environmental Product Declaration - Windows

BES 6001

BES 6001

BES 6001 - Responsible Sourcing of Construction Products

CWCT Certificate

CWCT Certificate

CWCT Membership

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 140001 : 2015

ISO 45001 Health and Safety Management

ISO 45001 Health and Safety Management

ISO 45001 : 2018

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 : 2015

Secured By Design

Secured By Design

Secure By Design Licence

Literature

System 4-20Hi+ Casement Window

System 4-20Hi+ Casement Window

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