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02 Kensington and Chelsea Spring Sash

Verified by manufacturer 2 months ago

Double glazed

Lomax + Wood Limited Variant:

Spring balanced timber sash window.

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+44 (0)1277 353857 Website

Application

Suitable for any applications where there are access limitations.

Description

Made-to-order, double glazed, high performance timber sash window which uses spring balances to operate the sashes. It offers an economical solution for where the end result needs to be historically accurate and pleasing to the eye. It is internally glazed and fully weather sealed to provide thermal and acoustic performance. Shaped and feature windows are available within the range.


Features and benefits:

  • Pre tensioned spring spiral balanced sash operation.
  • FSC® Chain of Custody certified timber as standard.
  • Timber parting bead.
  • Internally glazed providing a secure anti-burglar solution and easier maintenance.
  • Hardwood sill.
  • Self-engaging top sash locks and restrictors.
  • Fully weather-stripped for thermal and acoustic performance.
  • Three coat white factory finished spray applied micro-porous paint RAL 9010 as standard.
  • Meets PAS 24 2012.
  • CE Marked to BS EN 14351-1+A1:2010.
  • Material marine specification: For projects in coastal or island environments please contact manufacturer for information.
  • Installation: Manufacturer installation service packages are available, contact manufacturer for information.


Accreditations:

  • FENSA registered company.
  • BM Trada Chain of Custody Certification.
  • FSC Certified.
  • BWF.
  • Achilles BuidingConfidence member.

General information

Color

White

RAL 9010 - standard.

Brown

Wood stain.

Other

RAL or Farrow and Ball colour match.

Finish

Painted

Stained

Material

Wood

Glass

Shape

Rectangle

Uniclass

Pr_30_59_98_96 Wood window unitsPrimary

CAWS

L10/210 Wood windows

Product range

Windows

Specification data - Wood window units

Standard

To BS EN 14351-1+A1:2010.

Third-party certification

CE Marked, FENSA registered company, BM Trada Chain of Custody Certification, FSC Certified, BWF and Achilles BuildingConfidence member.

Dimensions and configurations

Fixed bottom sash.

Fixed top sash.

Sliding sash window.

Standard.

Product performance

-

Weather performance

-

Air permeability

To BS EN 1026, Class 4.

Watertightness

To BS EN 1027, Class 7A.

Resistance to wind load

To BS EN 12211, Class C5.

Safety

-

Security level

To PAS 24, 2012.

Environmental

-

Acoustic performance rating

36 dB.

Thermal

-

Whole window U-value

1.1 W/m²K.

Frame

-

Wood species

Engineered Accoya.

Engineered European larch.

Engineered European oak.

Engineered hardwood.

Engineered redwood.

Standard.

Chain of custody

FSC.

Finish as delivered

Painted.

Painted, dual finish.

Stained.

Glazing or infill

-

Requirements

Double glazed with toughened planitherm one and argon infill.

Hardware

Manufactured using mortise, tenon joints and glued.

Operation

-

Type

Manual.

Fixing features

Mechanically fixed.

Dimensions

As drawing.

As schedule.

Frame colour

Farrow and Ball colour match.

Insert colour requirement.

RAL.

Insert colour requirement.

Stain.

Insert requirement.

White, RAL 9010.

Standard.

FrameSize

Head and frame jambs x frame depth.

50 x 174 mm.

Manufactured using mortise and tenon joints, glued and mechanically fixed.

Internal frame and sash

Internal frame/ sash profile.

Lambs tongue.

Ovolo.

External profile

External frame/ sash profile.

Bead moulded liner.

Moulded to match inner sash/ frame profile.

Square external liner.

Standard.

Perimeter spacer bar

Black warm edge perimeter spacer with black warm edge integral spacers.

White warm edge perimeter spacer with white warm edge integral spacers.

Standard.

Internal glazing bars

Not required.

18 mm cove profile.

18 mm lambs tongue profile.

18 mm ovolo profile.

20 mm lambs tongue profile.

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External Glazing Bars

Not required.

9 mm antiqued lead.

12 mm antiqued lead.

18 mm chamfered putty bar.

20 mm chamfered.

Standard.

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Glass units and whole product U-values/ G-values

0.52.

Thickness

Glazing thickness.

4 mm (double glazed).

Per layer.

Infill

Glazing cavity infill.

16 mm.

Type

Sill type.

68 x 178 mm flush sill.

Standard.

80 x 178 mm.

Extension

Sill extension.

35 mm.

60 mm.

85 mm.

110 mm.

Extension horns

Sill extension horns.

Insert length requirement.

Top rail

Sash: top rail and stiles.

56 x 60 mm.

Bottom rail

Sash: Bottom rail.

80 x 60 mm.

Rail

Sash: meeting rail.

44 x 60 mm.

Horns

Sash horns.

Not required.

Type A.

Type B.

Window lifts

Ironmongery finish.

Antique brass.

Brass.

Oil rubbed bronze.

Polished chrome.

Satin chrome.

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Window catches

Ironmongery finish.

Antique brass.

Brass.

Oil rubbed bronze.

Polished chrome.

Satin chrome.

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Angel vent locks

Ironmongery finish.

Brass.

Polished chrome.

Satin chrome.

White.

Vent locks

Ironmongery finish.

Key operated.

Push button.

Trickle vents

Not required.

Concealed through the frame head.

Standard.

Through the top rail of top sash with external canopy.

Accessories

None.

Satin obscure glass.

Window board groove.

Special order.

Insert requirements.

Transom/ mullion size

68 mm.

Wide.

Staff bead

Timber.

MoistureContent

Wood moisture content.

12—19%.

Literature

Made-to-order timber windows & doors

Made-to-order timber windows & doors

Casement window

Casement window

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