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VELFAC 237 Double Glazed Sliding Casement Door

Third party certifications:
  • Secured By Design

    Certificate type

  • QA Certificate

    Certificate type

  • CWCT Certificate

    Certificate type

  • BSI Kitemark

    Certificate type

VELFAC LTD

Composite timber/ aluminium outward opening or sliding casement doors.

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+44 (0)1223 897100 www.VELFAC.co.uk
Application

For domestic and commercial buildings in the following areas:

  • Casement doors for patios and terraces.

Description

The VELFAC 200 door system is characterized by clean, elegant lines, designed to complement contemporary architectural styles.

This range is also available as outward opening windows.

Features and benefits:

  • Provides maximum daylight.
  • Insulating and protecting.
  • Cost effective.
  • High quality composite finish, with hard wearing aluminium externally, and natural wood internally.
  • Factory finished.
  • High performance is ensured for the lifetime of the installation.
  • Drained and ventilated.
  • Provides a coherent aesthetic for the whole development.
  • Manufactured in accordance with EN 14351-1: and A1.
  • Compliant with Part Q of the Building Regulations.
  • 12-year warranty.

Applications:

For domestic and commercial buildings in the following areas:

  • Casement doors for patios and terraces.

Performance:

- Weathertightness:

  • To BS 6375-1.
  • Exposure category: 1600 Pa.
  • Air permeability: Tested to 600 Pa in accordance with BS EN 1026: Class 4 to BS EN 12207.
  • Watertightness: Tested to 1500 Pa in accordance with BS EN 1027: Class E1500 to BS EN 12208.
  • Resistance to wind: Tested to 1600 Pa in accordance with BS EN 12211: Class A4 to BS EN 12210 - 1600 Pa wind serviceability/ 2400 Pa wind safety.

- Integrity:

Design wind pressure: Calculated in accordance with BS 6399-2.

- Thermal Properties:

  • Thermal transmittance (U-Values) as low as 0.80 W/m²k for triple glazing, and 1.40 W/m²k for double glazing.
  • The complete system shall be calculated in accordance with BS EN ISO 10077-1.
  • The glazing shall be calculated in accordance with BS EN 673.

- Acoustic Performance:

  • The complete door system including the specified glazing will be tested in accordance with BS EN ISO 140-3: and classified according to BS EN ISO 717-1.
  • Weighted sound reduction index (Rw 32–43) within 100–3150 Hz frequency range to BS EN ISO 717-3 (BS EN 5821-3) between internal and external surfaces of window.

- Security:

The system will be tested to PAS 24 and independently certified to the requirements of secured by Design through accredited factory audits and shall be registered as a licenced product.

Glazing/ Infill:

- Vision glazing:

Windows will be delivered to site pre-glazed with insulating glass units conforming to:

  • BS 952: Glass for Glazing – Part 1: Classification.
  • BS EN 572: Glass in building – Basic soda lime silicate glass products – Part 2: Float glass.
  • BS EN 12150: Glass in building – Thermally toughened soda lime silicate safety glass – Part 1: definition and description.
  • BS EN ISO 12543: Glass in building – Laminated safety glass.
  • BS EN 12600: Specification for Impact Performance.
  • BS EN 1279: Glass in building – Insulating glass units.
  • BS 6262: Code of practice for glazing for buildings.
  • BS 6206: Specification for impact performance requirements for flat safety glass and safety plastics for use in buildings.
  • BS EN 6180: Barriers in and about buildings – Code of practice.

General information
Size

As drawing

As schedule

Material

Wood/ aluminium

Uniclass 2015
Composite doorsets (Pr_30_59_24_16)Primary
Specification data - Composite doorsets
Product Reference

VELFAC 200

24 mm double glazing, wood/ aluminium composite.

VELFAC 200i

24 mm double glazing, wood/ aluminium composite with thermal break.

VELFAC 200 Energy

48 mm triple glazing, wood/ aluminium composite with thermal break.

Configuration

Bi-parting double leaf sliding casement door with sidelights

Bi-parting double leaf sliding casement door without sidelights

Double leaf French casement door

Single leaf French casement door

Single leaf sliding casement door with sidelights

Single leaf sliding casement door without sidelights

Size

As drawing

As schedule

Colour/ Finish -
Internal frame

Clear lacquer

RAL

Factory painted, 20% gloss level.

External sash

Anodized bronze

Consult manufacturer and insert requirements.

Anodized silver

Consult manufacturer and insert requirements.

Polyester powder coated RAL

Standard gloss level 77%, also available as 30% gloss. Consult manufacturer and insert requirements.

Glazing/ Infill -
Type

Acoustic glazing

Consult manufacturer and insert requirements.

Vision glazing

24 mm double glazing.

Bead colour

RAL 7035, Grey

RAL 9010, White

RAL 9005, Black

Solar control

Required

A range of solar control options are available to prevent heat build-up. Consult manufacturer and insert requirements.

Not required

Ventilation

A range of natural and mechanical ventilation options are available. Consult manufacturer and insert requirements.

Ironmongery/ Accessories

Not required

180 degree hinge

Button locking handle driven multi-point espagnolette locking mechanism

External cup handle

Key locking handle driven multi-point espagnolette locking mechanism

Trickle vents

Standard product features

Wood:

Frames, mullions and transoms are made of FSC®-certified pine from North-European forests. During production, all windows and doors are treated with the 'System 2 ECO' (water based system), which comprises eco-friendly impregnation, painting and finishing ensuring the long life of these products. Every layer of the surface treatment contains a water-based mould and fungicidal agent.

Where any timber is even partially exposed to the external surfaces, a minimum of 60% heartwood is used.

Wood is treated with a clear lacquer to enhance the warmth of the natural grain, or painted in one of a range of RAL colours to match the interior decor. Gloss level - 20%.

Aluminium:

External sashes are made of aluminium extrusion alloy EN AW-6060 or EN AW-6063, Polyester powder coated in RAL colours, or anodized in silver or bronze.

Product Options

Colour:

A range of RAL/ anodized colours are available. Contact manufacturer for information.

Configuration:

A wide range of opening functions and sizes are available with this type of casement, consult manufacturer for details.

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Literature
Third party certifications
  • Refer to Secured by Design website. Full range of certified products, refer to Secured by Design website
  • Exova / BM TRADA: Factory production control (FPC), Third party certification.
  • Third party certification
  • DNV: Certificate: ISO 14001
  • Certificate: ISO 9001
  • FSC: Certificate: Multisite Chain of Custody and Controlled Wood
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