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Westbury Timber Bay Window

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Westbury Windows & Joinery Ltd Third party certifications:
  • Weathertightness Testing

    Certificate type

  • PAS 24

    Certificate type

Range of bespoke timber bay windows.

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+44 (0)1245 326510 Website

Application

Timber bay windows suitable for new build or refurbishment projects.

Description

Range of bespoke timber bay windows.

Features and benefits:

  • Available in 24 standard colours as well as special customized options by request.
  • Designed with performance and style in mind.
  • Large variety of glass and hardware options.
  • Bespoke designs.

For over 30 years, Westbury Windows & Joinery has developed an impressive reputation for manufacturing top quality timber and wooden windows, with design and durability always in mind. They are market leaders in the design manufacture and supply of bespoke timber windows direct to homeowners as well as to architects and specifiers.

The product range includes Timber Box Sash WindowsTimber Spring Sash WindowsTimber Casement Windows and Timber French Windows.

General information

Color

Beige

Black

Blue

Bronze

Brown

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Finish

Painted

Material

Timber

Glass

Shape

Rectangle

Square

Other

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Ten year

Guidance for specification option:

Glass, hardware, weather seal and paint.

Uniclass

Pr_30_59_98_96 Wood window unitsPrimary

CAWS

L10/10 Wood windows

L10/210 Wood windows

Specification data - Wood window units

Dimensions and configurations

Fixed light.

Breakfront frame.

Break front.

Casement (house and garden).

Fixed sash.

Fixed sash - with fixing plates.

Fixed sash - with RH hinges/lock.

Fixed sash - with RH hinges/lock two sides.

Fixed sash - with LH hinges/lock.

Fixed sash - with TH hinges/lock.

Right hung.

Left hung.

Top hung.

Casement (house and garden) - tall top hung.

Tall Top hung.

Casement (house and garden) - security espag.

Right hung – security.

Left hung – security.

Top hung – security.

GS/HS French casement window – friction.

G/HS right hung master.

G/HS right hung slave.

HS right hung slave - floating mullion.

G/HS left hung master.

G/HS left hung slave.

HS left hung slave - floating mullion.

Casement (house and garden) - shaped sashes with butt profile and clips.

Shaped fixed sash - bottom profile standard.

Shaped fixed sash - bottom profile with clips.

As drawing.

Guidance for specification option:

Insert details as required.

As schedule.

Guidance for specification option:

Insert details as required.

Manufacturer guidance

Consult manufacturer for details as required.

Product performance

-

Weather performance

-

UK exposure category

To BS 6375-1, 2000 Pa.

Air permeability

To BS EN 1026:2000, Class 4 (600 Pa).

Watertightness

To BS EN 1027:2000, Class 8A (450 Pa).

Resistance to wind load

To BS EN 12211:2000, Class A5.

Safety

-

Security level

To PAS 24.

Frame

-

Profile

Heritage (silicon glazing).

Classique (silicon glazing).

Heritage (vented/ gasket glazing system).

Classique (vented/ gasket glazing system).

Wood species

Timber.

Accoya.

Sapele.

Oak.

Finish as delivered

Painted.

Ventilator

External - SELECT XHD16 358 grille brown.

External - SELECT XHD16 358 grille white.

External - SELECT XHD16 358 grille translucent.

External - SELECT XHD16 358 grille brown.

External - SELECT XHD16 358 grille white.

External - fixed light concealed through frame.

Internal - SELECT XR16 4600EA Brown.

Internal - SELECT XR16 4600EA white.

Internal - SELECT XR16 4600EA clotted cream.

Internal - SELECT XR16 4600EA anthracite grey.

Internal - SELECT XR16 4600EA black.

Internal - SELECT XR16 4600EA brown.

Internal - fixed light concealed through frame.

Glazing or infill

-

Requirements

Antique lead single glazing.

Antique lead single glazing - 3 mm clear.

16 mm glass.

4T-8-4T low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

4T-6-6T Black Lacobel low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

28 mm glass.

4 mm/ 20/ 4 mm Planitherm.

Guidance for specification option:

Specify infill gas separately; see Gas below.

4 mm toughened/ 20 / 4 mm toughened Planitherm.

4 mm OBS toughened/ 20/ 4 mm toughened Planitherm.

Guidance for specification option:

Specify infill gas separately; see Gas below.

6.8 mm laminate/ 18/ 4 mm Planitherm.

Guidance for specification option:

Specify infill gas separately; see Gas below.

6.8 mm laminate/ 18/ 4 mm toughened Planitherm.

Guidance for specification option:

Specify infill gas separately; see Gas below.

4T-20-4T low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

4T-18-6.8L low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

6T-16-6T low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

6T-16-6.8L low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

6T-14-8.8L low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

4T-20-4T low-E Guardian Sun.

Guidance for specification option:

Specify infill gas separately; see Gas below.

6T-16-6.8L low-E Guardian Sun.

Guidance for specification option:

Specify infill gas separately; see Gas below.

4T-18-6T Black Lacobel low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

30 mm glass.

4T-8-4T-8-4T low-E.

Guidance for specification option:

Specify infill gas separately; see Gas below.

4T-8-4T-8-4T soft coat 1.0 (x2).

Guidance for specification option:

Specify infill gas separately; see Gas below.

Fire glass.

15 mm PyroStop-10-6.4L low-E - fire glass.

Guidance for specification option:

Specify infill gas separately; see Gas below.

Special.

Guidance for specification option:

For quotes only - must be replaced for orders. Consult manufacturer for options and insert requirements.

Hardware

Manufacturer's standard.

Guidance for specification option:

See below for handles and hinges.

Operation

-

Type

Manual.

Fixing features

-

Manufacturer guidance

Consult manufacturer and insert requirements.

Frame colour/ finish

01 Westbury White.

Guidance for specification option:

RAL 9010.

02 Birch.

Guidance for specification option:

Farrow & Ball Lime White.

03 Westbury Stone.

Guidance for specification option:

Farrow & Ball Drop Cloth.

04 Holland Linen.

Guidance for specification option:

M&L Candle.

05 Upton White.

Guidance for specification option:

Farrow & Ball James White.

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Spacer bar

Black.

White.

Gas

Argon.

Guidance for specification option:

Double glazing only.

Krypton.

Guidance for specification option:

Double glazing only.

Not applicable.

Guidance for specification option:

Single glazing.

Glazing beads

Glazing beads -scribed/scribed.

Vented / gasket glazing beads - scribed/scribed.

RF panel glazing beads - MAR.

VEE board panel glazing beads - mitred/scribed.

Coating

None.

SN70/35 4/6 mm.

Westbury SunGuard 4S.

SKN 176.

Glazing options

None (clear glass).

6 mm Diamond Lead 135 x 230 mm.

9 mm Diamond Lead 135 x 230 mm.

6 mm Antiqued Diamond Lead 135 x 230 mm.

9 mm Antiqued Diamond Lead 135 x 230 mm.

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Glazing accessories

Not required.

21 mm putty style bar with 18 mm integral bar.

21 mm putty style bar with no integral bar.

21 mm putty style bar with 18 mm integral bar.

QWOOD bonded astragals.

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Panels

Not required.

Heritage door panel with bolection mould.

Heritage vertical vee boarded door panel.

Heritage horizontal vee boarded door panel.

Heritage raised and fielded panel.

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Frame

HS/GS casement frame.

HS 115 mm frame.

Frame accessories

Internal frame bead - Staff.

Internal frame bead - Lambs Tongue.

Internal frame bead - Ovolo.

Internal frame bead - Square

Internal frame bead - Large Ovolo.

Couplings

Integration coupling profile.

Coupling profile to RH jamb.

Coupling profile to LH jamb.

Coupling profile to both jambs.

Seals

Black GT sash seal.

White GT sash seal.

Handles

Window handles (all opening lights).

Window handle by others.

Non-standard window handle - supplied.

Regent IMBA locking handle.

Regent PVD gold locking handle.

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Sill

HH sill board groove.

No internal window board groove.

Internal window board groove @ 25.

Sill projection

30 mm.

50 mm.

63 mm.

75 mm.

80 mm.

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Accessories

Not required.

Joint - inward opening door sill counterprofile.

Sill extensions.

115 mm packers.

Frame packers.

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Integral accessories

Concealed Capture Restrictor.

Sustainability data

Material

Timber

Glass

Third party certifications

Weathertightness Testing

Weathertightness Testing

W15232-3 Weather Final Test Report

PAS 24

PAS 24

R15521 Security Testing

Literature

WWJ 2024-25 Brochure

WWJ 2024-25 Brochure

Windows & Joinery Lookbook

Windows & Joinery Lookbook

Westbury Colour Chart

Westbury Colour Chart

Case studies

Elegant Essex Home - Replacement Bay Windows

Elegant Essex Home - Replacement Bay Windows

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