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Traditional Spring Sash Windows - Single

Verified by manufacturer 2 months ago

TRC Windows Third party certifications:
  • UL Certified

    UL Certified

    Certificate type

  • Health & Safety Accreditation

    Health & Safety Accreditation

    Certificate type

  • Certificate of Compliance

    Certificate type

  • Constructionline

    Constructionline

    Certificate type

  • CHAS

    CHAS

    Certificate type

Traditional spring sash single windows.

Jump to:
BOS
+44 (0) 1858 469225 Website

Application

Suitable for mid-range new developments, as well as replacing classic windows on non-listed buildings.

Description

Spring sash windows which offer a cost-effective alternative to traditional box sash designs.


Features and benefits:

  • They deliver classic style, but incorporate a simpler, more compact and modern spring balance mechanism in place of weights and pulleys.
  • Double-glazed as standard, they are available with safety glass, obscured glass, acoustic glass or solar control glass. Triple glazing is also available to special order.
  • Twin gasketing ensures reliable weather containment.
  • Bespoke windows and doors are available; consult manufacturer for details.
  • FSC certified.


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

Black

Brown

White

Manufacturer guidance

Multiple options available. RAL classic range.

Finish

Painted

Manufacturer guidance

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

Material

Timber

Shape

Rectangle

Guidance for specification option:

Special shapes available

Length

Bespoke

Guidance for specification option:

Project specific.

Width

Bespoke

Guidance for specification option:

Project specific.

Height

Bespoke

Guidance for specification option:

Project specific.

Warranty description

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 BS EN 6375-1, EN ISO 10077 and ISO 9001.

Third-party certification

FSC Certified.

Dimensions and configurations

As drawings.

Guidance for specification option:

Insert requirements.

As schedule.

Guidance for specification option:

Insert requirements.

Product performance

-

Fire performance

-

Fire egress

Yes.

Weather performance

-

UK exposure category

To BS 6375-1, 1600 Pa.

Air permeability

To BS 6375-1, Class 4.

Watertightness

To BS 6375-1, Class 4A.

Resistance to wind load

To BS 6375-1, Class A4.

Durability

-

Operation and strength characteristics

To BS 6375-2.

Safety

-

Security level

To PAS24:2016.

Environmental

-

Background ventilation

Concealed trickle vent.

Acoustic performance rating

To BS EN ISO 717-1, 36 (0;-3) dB.

Thermal

-

Whole window U-value

To BS EN ISO 10077-1, ≥1.4 W/m²K.

Frame

-

Profile

Ovolo.

Lambs tongue.

Manufacturer guidance

Bespoke profile options available.

Wood species

Engineered Accoya.

European oak.

Engineered hardwood.

Engineered redwood.

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

Factory finished.

Preservative treatment to wood components

Preservative treated.

Ventilator

Trickle ventilator, EA 1700, 4400, 5000 mm².

Frame horns

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

24 mm double glass unit.

Guidance for specification option:

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

24.8 mm sound control double glazed unit.

Guidance for specification option:

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

Special order.

Hardware

Sashes are hung on spiral balances.

Operation

-

Type

Manual.

Electrical supply

None.

Fixing features

Guidance for specification option:

Project specific.

Frame

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

Sash

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

Mullion

110 mm wide (70 mm for triple sash with fixed outer sash).

Sill section (height x depth)

54 x 160 mm.

MoistureContent

12–19%.

Glazing beads

Internally beaded.

Sill

Solid hardwood.

Weather seal (factory applied)

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

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.

Guidance for specification option:

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

24.8 mm sound control double glazed unit.

Guidance for specification option:

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

Special order.

Guidance for specification option:

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

Trickle ventilation

Not required.

Concealed through frame head trickle ventilator.

Child restrictor

Not required.

Angel lock.

Guidance for specification option:

Standard.

Traditional sash stop.

Sustainability data

Contains Red List materials

Yes

Country of material origin

Latvia

Country of product manufacture

Lithuania

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

0.5 kg COâ‚‚ eq/kg

Self declared

Recyclability

Yes

Manufacturer guidance

Recyclable parts of product timber, glass, gaskets.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
IFC
-

1

Revit

Revit 2017

1

Third party certifications

UL Certified

UL Certified

PAS24:2016 Enhanced Security Sash Spring Balance

Health & Safety Accreditation

Health & Safety Accreditation

Health & Safety / Acclaim Accreditation

Certificate of Compliance

Certificate of Compliance

Constructionline Social_Value

Constructionline

Constructionline

Constructionline Silver

CHAS

CHAS

CHAS standards

Literature

Traditional Spring Sash windows

Traditional Spring Sash windows

Case studies

Lorraine Road

Lorraine Road

Vauxhall Primary School

Vauxhall Primary School

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