NBS Source
I'm a manufacturer
Compare variants

Timber Cord Hung Sliding Sash Window - Timber sash windows

Verified by manufacturer 3 months ago

Standard double glazed

The Sash Window Workshop Variant:
Third party certifications:
  • British Woodworking Federation

    British Woodworking Federation

    Certificate type

  • FSC

    FSC

    Certificate type

  • Made in Britain

    Made in Britain

    Certificate type

  • Health & Safety Accreditation

    Health & Safety Accreditation

    Certificate type

  • Carbon Footprint Standard

    Carbon Footprint Standard

    Certificate type

Traditional weight hung sash windows.

Jump to:
+44 (0)1344 868 668 Website

Application

  • Suitable for residential and commercial applications.
  • For windows designed to go into brick reveals or those properties with exposed traditional boxes.

Description

The Timber Cord Hung Sliding Sash Window has been designed to improve energy efficiency while complementing the architectural style of the building.


The sash windows can replicate as closely as possible the proportions and designs of historic sash windows, whilst incorporating the latest manufacturing techniques.


Features and benefits:

  • All sash windows comply with the European Manufacturing Standard EN 14351 and European Glazing Standard EN 1279.
  • New products are CE marked.
  • FSC certification for 95% of the timber used.
  • Sash windows made in Accoya come with a 50-year anti-rot guarantee.

General information

Color

White

Beige

Black

Blue

Brown

Show more

Finish

Painted

Stained

Semi-gloss

Material

Wood

Shape

Rectangle

Square

Other

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

50 year

Guidance for specification option:

Accoya warranty

Manufacturer guidance

Sash windows made in Accoya come with a 50 year anti-rot guarantee. 20 year joinery guarantee.

Uniclass

Pr_30_59_98_96 Wood window unitsPrimary

CAWS

L10/10 Wood windows

L10/210 Wood windows

Specification data - Wood window units

Standard

To EN 14351.

Third-party certification

Buildcheck

Dimensions and configurations

-

Manufacturer guidance

Refer to a drawing or schedule.

Product performance

-

Fire performance

-

Fire resistance

N/A

Fire egress

Yes

Weather performance

-

UK exposure category

To BS 6375-1, 1600 Pa.

Air permeability

To BS 6375-1, Class 2.

Watertightness

To BS 6375-1, Class 5A.

Resistance to wind load

To BS 6375-1, Class A4.

Durability

-

Operation and strength characteristics

To BS 6375-2

Safety

-

Security level

To PAS 24.

Environmental

-

Background ventilation

Yes

Acoustic performance rating

29 dB.

Guidance for specification option:

Standard float glass insulating glass unit, 4 mm/6–20 mm/4mm.


A range of acoustic insulating glass units are also available; consult manufacturer.

Thermal

-

Whole window U-value

1.7 W/m2K. & 1.4 W/m2K

Guidance for specification option:

Timber frame system with 4-10-4 Low-E 0.05 uncorrected emissivity (St Gobain Planitherm Total+), 90% argon 10% air filled, low iron outer pane (St Gobain Diamant) glazing unit with Edgetech Superspacer Premium spacer bar with 5 mm hot melt butyl secondary seal.

British Fenestration Rating Council Window Energy Rating

C. & A

Frame

-

Standard

To BS EN 942.

Profile

Pencil Bd / Bespoke

Wood species

Accoya/ Tricoya.

Guidance for specification option:

Tricoya is used for box frames up to 2200 mm in height or width.

Accoya is used for box frames over 2200 mm in height or width.

Chain of custody

FSC.

Appearance class

For opaque finishing: to BS EN 942, J10 for glazing beads, drip mouldings and the like. J40 or better for all other members.

Finish as delivered

3 no. coats of factory applied Sigma white semi gloss paint, 2 no. primer base coats, 1 no. top coat.

Guidance for specification option:

As standard.

Bespoke.

Guidance for specification option:

Insert requirements.

Preservative treatment to wood components

N/A

Ventilator

Titon

Frame horns

Top sash: No horn.

Top sash: 90 mm Victorian horn.

Top sash: 70 mm short Victorian.

Bottom sash: No horn.

Bottom sash: 90 mm Victorian horn.

Bottom sash: 70 mm short Victorian.

Bespoke.

Glazing or infill

-

Standard

Relevant parts of BS EN 1279.

Requirements

4 mm Planitherm Total + internal glass, 10 mm airspace, argon gas, 4 mm low iron external glass.

Guidance for specification option:

Glass thickness: 23 mm (maximum).

External finish: Single pane with bonded bar, intermediate bars as necessary.

Hardware

Brass - 4 no. pulley wheels, 1 no. fitch catch, 2 no. sash lifts, 1 no. rola lock set.

Satin chrome - 4 no. pulley wheels, 1 no. fitch catch, 2 no. sash lifts, 1 no. rola lock set.

Brushed chrome - 4 no. pulley wheels, 1 no. fitch catch, 2 no. sash lifts, 1 no. rola lock set.

Manufacturer guidance

A full range of sash window ironmongery and finishes available at extra cost. Consult manufacturer.

Operation

-

Type

Manual.

Electrical supply

N/A

Weather seal (factory applied)

Full weatherstripping integrated into the sashes frames and beading.

Glazing bars

16 mm Ovolo Bonded.

20 mm Ovolo Bonded.

24 mm Ovolo Bonded.

30 mm Ovolo Bonded.

24 mm Ovolo Heritage.

Show more

Design

1 over 1.

2 over 1.

2 over 2.

3 over 3.

6 over 6.

Show more

Sustainability data

Contains Red List materials

No

Country of material origin

New Zealand

Country of product manufacture

United Kingdom

Material

Wood

Manufacturing plant location

Recyclability

Yes

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

Third party certifications

British Woodworking Federation

British Woodworking Federation Membership

FSC

FSC Certified

Made in Britain

Made in Britain

Health & Safety Accreditation

SafeContractor Certificate

Carbon Footprint Standard

Carbon Footprint Standard

Carbon emissions offsetting for Carbon Neutral Plus status

Carbon Footprint Standard

Carbon Footprint Standard

Carbon Footprint Assessment 2023 Certificate

Literature

Accoya Approved Manufacturer

Accoya Approved Manufacturer

Brochure: The Sash Window Workshop

Brochure: The Sash Window Workshop

FENSA Certificate

FENSA Certificate

Listed Building and Conservation Area Guide

Listed Building and Conservation Area Guide

Supply Only Delivery, Storage and Fitting Guidelines

Supply Only Delivery, Storage and Fitting Guidelines

Supply Only Guarantee

Supply Only Guarantee

Supply and Fit Guarantee and Maintenance Guidelines

Supply and Fit Guarantee and Maintenance Guidelines

Accoya: Sustainable and Durable Timber

Accoya: Sustainable and Durable Timber

Sash Window Technical Guide

Sash Window Technical Guide

Case studies

Cotswold Renovation Project: Traditional Timber Windows and Doors

Cotswold Renovation Project: Traditional Timber Windows and Doors

New Traditional Windows and Doors in South West London

New Traditional Windows and Doors in South West London

New Timber Windows in Hertfordshire

New Timber Windows in Hertfordshire

New Windows and Doors in a Country House in Gloucestershire

New Windows and Doors in a Country House in Gloucestershire

Transforming an Oxfordshire home with new windows

Transforming an Oxfordshire home with new windows

Similar products from The Sash Window Workshop

Timber Casement Window - Wooden casement window

Timber Casement Window - Wooden casement window

Timber Casement Window – Heritage range  - Timber Casement Window

Timber Casement Window – Heritage range - Timber Casement Window

Timber Spiral Hung Sliding Sash Window - Spiral hung sash windows

Timber Spiral Hung Sliding Sash Window - Spiral hung sash windows

Traditional Timber Bay Sash Window - Bay sash window

Traditional Timber Bay Sash Window - Bay sash window

Traditional Timber Sliding Box Sash Window – Heritage range  - Timber Sash Windows

Traditional Timber Sliding Box Sash Window – Heritage range - Timber Sash Windows