Summary
Timber bay sash window.
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Application
- Suitable for residential and commercial applications.
- Multiple aspect bay windows, Venetian style windows.
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Description
The Traditional Timber Bay Sash Window has been designed to meet the needs of the owners of period properties and for those who want windows with charm and warmth and an authentic feel.
The windows replicate as closely as possible the proportions and designs of historic sash windows, whilst incorporating the latest manufacturing techniques.
The Sash Window Workshop windows have a minimum service life of 60 years if properly maintained.
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.
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Color
White, Other
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Finish
Painted, Stained
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Material
Wood
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Shape
Rectangle, Square
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
50 year
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SKU Code
N/A
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Specification
Classification data
Standard
To EN 14351.
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Third-party certification
Buildcheck
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Dimensions and configurations
Three aspect bay.
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Product performance
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Fire performance
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Fire resistance
N/A
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Fire egress
Yes
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Weather performance
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UK exposure category
To BS 6375-1, 1600 Pa.
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Air permeability
To BS 6375-1, Class 2.
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Watertightness
To BS 6375-1, Class 5A.
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Resistance to wind load
To BS 6375-1, Class A4.
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Durability
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Operation and strength characteristics
To BS 6375-2
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Loadbearing capacity of safety devices
Bs6180
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Safety
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User design standards
In accordance with BS 8213-1.
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Anti-ligature standard
N/A
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Security level
To PAS 24.
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Environmental
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Background ventilation
Yes
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Acoustic performance rating
29 dB.
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Thermal
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Whole window U-value
1.5 W/m2K.
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British Fenestration Rating Council Window Energy Rating
A.
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Frame
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Standard
To BS EN 942.
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Profile
Pencil Bead & Bespoke
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Wood species
Accoya/ Tricoya.
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Chain of custody
FSC.
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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.
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Finish as delivered
3 no. coats of factory applied Sigma white semi gloss paint, 2 no. primer base coats, 1 no. top coat., Bespoke.
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Preservative treatment to wood components
N/A
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Ventilator
Titon
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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.
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Glazing or infill
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Standard
Relevant parts of BS EN 1279.
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Requirements
4 mm Planitherm Total + internal glass, 10 mm airspace, krypton gas, 4 mm low iron external glass.
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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.
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Operation
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Type
Manual.
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Electrical supply
N/A
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Fixing features
N/A
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Execution
Fixing of wood frames
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Additional properties
Weather seal (factory applied)
Full weatherstripping integrated into the sashes frames and beading.
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Glazing bars
16 mm Ovolo Bonded., 20 mm Ovolo Bonded., 24 mm Ovolo Bonded., 30 mm Ovolo Bonded., 24 mm Ovolo Heritage., 20 mm Lambs Tongue Bonded., 24 mm Lambs Tongue Bonded., 30 mm Lambs Tongue Bonded., 24 mm Lambs Tongue Heritage.
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Sustainability data
Contains Red List materials
No
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Country of material origin
New Zealand
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Country of product manufacture
United Kingdom
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