Summary
A traditional, versatile steel window.
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Application
W20 steel windows may be used in all types of building where strong, durable frames, efficient opening casements and hard wearing fittings are required
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Description
A traditional, tried and tested robust window, designed in the 1960s, but still in demand today.
W20 steel windows may be used in all types of building where strong, durable frames, efficient opening casements and hard wearing fittings are required. The W20 metal window range is available with multi point locking or traditional single point locking, for security in conservation areas.
Features and benefits:
- Insulated glass units up to 16 mm
- Building Regulations Approved Document L compliant
- Available with multi point locking to PAS 24 or traditional single point locking
- Various glazing options
- Supplied shaped, with shaped heads, or ‘curved on plan’.
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Color
Black, Grey, White, Other, Clear, Beige, Blue, Bronze, Brown, Copper, Cream, Gold, Green, Ivory, Orange, Pink, Purple, Red, Silver, Turquoise, Yellow
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Finish
Powder-coated, Matt, Gloss, Galvanized, Semi-gloss, Satin, Painted
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Material
Steel
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Shape
Circle, Triangle, Square, Rectangle, Other, Oval, Rhombus, Trapezoid, Trapezium, Kite, Parallelogram, Pentagon, Hexagon, Octagon, Crescent, Formless
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
One year, Five year, Ten year
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SKU Code
N/A
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Specification
Classification data
Dimensions and configurations
Fixed light.
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Product performance
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Weather performance
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UK exposure category
To BS 6375-1, 2400 Pa.
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Air permeability
600 Pa.
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Watertightness
300 Pa.
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Resistance to wind load
2400 Pa.
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Safety
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Security level
To PAS 24.
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Environmental
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Acoustic performance rating
28 (-1; -3) dB.
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Frame
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Material
Carbon steel.
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Finish as delivered
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Coating
Hot-dipped galvanized to BS EN ISO 1461., Powder coating to BS EN 13438.
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Colour
Deep Black, RAL9005, matt., Deep Black, RAL9005, semi-gloss., Graphite Grey, RAL7024, matt., Graphite Grey, RAL7024, semi-gloss., Anthracite Grey, RAL7016, semi-gloss., Cream White, RAL9001, matt., Traffic White, RAL9016, matt., Traffic White, RAL9016, semi-gloss., Pure White, RAL9010, semi-gloss., RAL colour., Specialist colour.
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Film thickness (minimum)
>100 micrometres.
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Glazing or infill
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Requirements
16 mm insulating glass units., Single pane.
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Hardware
Trickle vents., Restrictor., Single point locking handle., Multi-point locking handle., Pegstay.
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Fixing features
Can be fitted into timber subframes, or direct to brickwork, concrete or stone. Windows. Installed using fixing lugs or direct fixing stainless steel screws.
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Additional properties
Window shape
Circle., Triangle., Square., Rectangle.
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Profile
Curved on plan., Curved on elevation., Shaped heads.
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Width
300–3000 mm.
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Height
300–3000 mm.
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Perimeter
9200 mm.
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Sustainability data
Contains Red List materials
No
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Country of material origin
Switzerland
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Country of product manufacture
Poland
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Material
Steel
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Recyclability
100
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Recycled content
90 %
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