This site uses cookies to store information on your computer. Learn more about these cookies, and how to opt out of them. Find out more

NBS Source
Traditional Box Sash Windows - Single

Traditional Box Sash Windows - Single

Verified by manufacturer 10 days ago

TRC Windows Third party certifications:
  • UL Certified

    UL Certified

    Certificate type

  • CHAS

    CHAS

    Certificate type

  • Constructionline

    Constructionline

    Certificate type

  • Health & Safety Accreditation

    Health & Safety Accreditation

    Certificate type

Single traditional box sash windows.

Jump to:
+44 (0) 1858 469225 https://www.trcwindows.co.uk

Application

Suitable for non-listed buildings and contemporary developments.

Description

Timber sash windows which embrace the all style and function of traditional box sash windows, yet are enhanced with modern construction and materials.


Features and benefits:

  • Smooth-running and robust, they feature a classic weight-and-pulley mechanism.
  • Suitable for non-listed buildings and contemporary developments, the sash windows are available in a selection of hardwood and softwood frame finishes, along with RAL colours.
  • With the option of safety glass, obscured glass, acoustic glass or solar control glass, the wooden double-glazed sash windows can be tailored for every situation.
  • Bespoke windows and doors are available; consult manufacturer for details.


Guarantees:


TRC Contracts Ltd offers robust guarantees on all TRC window ranges we supply and install. The following general terms apply on all new windows:

  • Expected Lifespan: All our windows are designed with a 60-year service life guarantee.
  • Manufacturing and Material Defects: 10-year guarantee.
  • Finishes: The standard three-coat opaque finished joinery is guaranteed for 10 years, and the stain finishes are guaranteed against blistering or flaking for six years.
  • Seals: The seals on double-glazed units are guaranteed for 10 years (from the date of delivery).
  • Ironmongery: Functional failure is guaranteed on ironmongery for two years.


General information

Color

Colour from RAL classic range - standard, dual finish or stain - optional.

Other

Black

Brown

White

Finish

Available in dual finish, RAL classic range and stain. Insert requirements.

Painted

Material

Timber

Wood

Shape

Rectangle

Length

Bespoke

Project specific.

Width

Bespoke

Project specific.

Height

Bespoke

Project specific.

WarrantyDescription

Ten year

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.

Dimensions and configurations

As drawing.

Insert reference.

As schedule.

Insert reference.

Product performance

-

Fire performance

-

Fire egress

Yes.

Weather performance

-

UK exposure category

The window is fully weather sealed to BS EN 6375-1.

Air permeability

To BS EN 1026, Class 4.

Watertightness

To EN 1027, 4A.

Resistance to wind load

To EN 1221, Class C4.

Durability

-

Operation and strength characteristics

To BS 6375-2

Safety

-

Security level

To PAS 24:2016.

Environmental

-

Background ventilation

Yes.

Acoustic performance rating

36 (0;-3) dB.

Thermal

-

Whole window U-value

To BS EN ISO 10077-1.

1.4 W/m²K.

Frame

-

Standard

To BS EN 942.

Profile

100 x 160 mm (lining width x frame depth), manufactured using mortise and tenon joints, glued and mechanically fixed.

Wood species

Hardwood.

Softwood.

Accoya Oak.

Chain of custody

FSC.

Appearance class

For opaque finishing: to BS EN 942, J10 for glazing beads and drip mouldings .

Finish as delivered

Three coats of sprayed applied microporous water based TEKNOS paint system.

Preservative treatment to wood components

Yes.

Ventilator

Not required.

Concealed through frame head trickle ventilator.

Concealed through frame head trickle ventilator. 1700 mm², 4400 mm² or 5000 mm² air flow dependent on frame width.

Frame horns

Solid feature horns to top sashes are included as standard.

Not required.

Type H1.

Type H2.

Type H3.

Type H4.

Type H5.

Type H6.

Glazing or infill

-

Standard

Relevant parts of BS EN 1279.

Requirements

Factory glazed with 24 mm thickness dual sealed units.

Hardware

A lockable Fitch fastener and two finger pulls to the bottom sash.

Consult manufacturer for colour and finish.

Operation

-

Type

Manual. Sashes are hung on cords or chains, operating over pulleys and counter balanced with lead weights.

Fixing features

A lockable fitch fastener and two finger pulls to the bottom sash.

Sill projection

35 mm.

50 mm.

60 mm.

70 mm.

80 mm.

Show more

Windowboard groove

Required.

Not required.

Internal Glazing Bars and/or Perimeter Bead

18 mm lambs tongue type 2.

18 mm ovolo profile type 2.

22 mm lambs tongue type 1.

22 mm ovolo profile type 1.

External Glazing Bars

18 mm chamfered putty bar.

22 mm chamfered putty bar.

Glass units

24 mm double glass unit.

4 mm tough/ 16 mm argon/ 4 mm tough low-E.

24.8 mm sound control double glazed unit.

6.8 mm sound control laminated/ 14 mm argon/ 4 mm tough low-E.

Special order.

Insert requirement, safety, obscured, acoustic or solar control glass options available.

Perimeter/Integral spacer bar

Black warm edge perimeter spacer and integral glazing bars within unit cavity.

Matt chrome warm edge perimeter spacer and integral glazing bars within unit cavity.

White warm edge perimeter spacer and integral glazing bars within unit cavity.

Ironmongery

Antique brass sash fitch fastener, sash lifts, sash pulleys.

Brass sash fitch fastener, sash lifts, sash pulleys.

Oil rubbed bronze sash fitch fastener, sash lifts, sash pulleys.

Polished chrome sash fitch fastener, sash lifts, sash pulleys.

Satin chrome sash fitch fastener, sash lifts, sash pulleys.

Show more

Child restrictor

Not required.

Angel lock.

Standard.

Traditional sash stop.

Sash

Sashes are hung on cords or chains, operating over pulleys and counter balanced with lead weights.

39 x 55 mm top rail and stiles, 90 x 55 mm bottom rail, 45 x 55 mm meeting rail.

Mullion/ transom

200 mm wide (130 mm for triple sash with fixed outer sash).

Sill

Solid hardwood.

54 x 160 mm.

Staff bead

Timber.

MoistureContent

12–19% (wood).

Glazing beads

Internally beaded.

Applied finish

Three coat spray applied factory finish using water based micro-porous paint/ stain.

Dual finish

Insert requirements.

RAL classic range

Insert requirements.

Stain.

Insert requirements.

Wood species

Engineered Accoya.

Engineered European oak.

Engineered hardwood.

Engineered redwood.

Standard.

Environmental information

Contains Red List materials

No

Country of material origin

Cameroon

Country of product manufacture

Lithuania

Embodied carbon

0.5 kg·CO₂e/kg

Recyclability

Yes

Recycled content

0 %

Digital objects

Platform Compatible Version Certified to
Revit

Revit 2017

1

2.1
IFC
-

1

2.1
Download now from NBS National BIM Library

Case studies

University Arms Hotel

University Arms Hotel

KINGS COURT 34 ROSE ST, COVENT GARDEN

KINGS COURT 34 ROSE ST, COVENT GARDEN

Third party certifications

UL Certified

UL Certified

PAS24:2016 Enhanced Security Sash Box

CHAS

CHAS

CHAS standards

Constructionline

Constructionline

Constructionline Silver

Constructionline

Constructionline

Constructionline Social_Value

Health & Safety Accreditation

Health & Safety Accreditation

Health & Safety / Acclaim Accreditation

UL Certified

UL Certified

Box Sash Windows

Similar products from TRC Windows

Heritage Casement Windows

Heritage Casement Windows

Heritage Sash Windows - Double

Heritage Sash Windows - Double

Heritage Sash Windows - Single

Heritage Sash Windows - Single

Heritage Sash Windows - Triple

Heritage Sash Windows - Triple

Traditional Box Sash Windows - Double

Traditional Box Sash Windows - Double

Traditional Box Sash Windows - Triple

Traditional Box Sash Windows - Triple

Traditional Flush Casement Timber Windows - Direct Glazed

Traditional Flush Casement Timber Windows - Direct Glazed

Traditional Flush Casement Timber Windows - Double Direct Glazed

Traditional Flush Casement Timber Windows - Double Direct Glazed

Traditional Flush Casement Timber Windows - Double Side Hung

Traditional Flush Casement Timber Windows - Double Side Hung

Traditional Flush Casement Timber Windows - Double Side Hung Floating Mullion

Traditional Flush Casement Timber Windows - Double Side Hung Floating Mullion