Summary
Secure timber sliding sash windows with a U-value of 1.2 W/m²K in double glazed and 0.87W/m²K in triple glazed.
Product certifications
Self-declared
Digital objects
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Color
Clear, Beige, Black, Blue, Bronze, Brown, Copper, Cream, Gold, Green, Grey, Ivory, Orange, Pink, Purple, Red, Silver, Turquoise, White, Yellow, Other
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Finish
Painted, Stained
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Material
Wood, Glass
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Shape
Rectangle, Square, Other
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
Ten year
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Specification
Standard
To EN 14351.
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Product performance
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Fire performance
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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 4.
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Watertightness
To BS 6375-1, Class A5.
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Resistance to wind load
To BS 6375-1, Class C3.
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Durability
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Operation and strength characteristics
To BS 6375-2.
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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
1.2 W/m²K.
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Frame
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Standard
To BS EN 942.
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Profile
Lambs Tongue beading and bar profiles.
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Wood species
Engineered Redwood Softwood with Accoya Cill.
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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
Factory applied Sirca paint, submerged prime coat, sprayed top coats.
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Ventilator
Yale SlotVent 2500EA., Yale SlotVent 4000EA., Yale SlotVent 5000EA.
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Frame horns
No horn, top sash., 75 mm horn, top sash., No horn, bottom sash., 75 mm horn, bottom sash.
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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 Low E One internal glass, 20 mm Argon cavity, 4 mm clear external glass., 4 mm Low E One internal glass, 20 mm Argon cavity, 6.8 mm laminate external glass for P1A/Part Q.
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Hardware
Polished Brass - Two Globe fitch catch, two sash lifts, two angel locks with stops., Satin Chrome - Two Globe fitch catch, two sash lifts, two angel locks with stops., Brushed Chrome - Two Globe fitch catch, two sash lifts, two angel locks with stops., Aged Brass - Two Globe fitch catch, two sash lifts, two angel locks with stops., Black - Two Globe fitch catch, two sash lifts, two angel locks with stops., Other.
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Operation
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Type
Manual, spiral balanced with concealed balances.
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Additional properties
Weather seal (factory applied)
Double gasketing system included as standard.
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Glazing bars
22 mm Lambs Tongue in grid, mechanically fixed to sash prior to spray.
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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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Manufacturing plant location
Unit 1 Birchwood Way, Somercotes, Alfreton DE55 4QQ, UK
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Material
Wood, Glass
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Embodied carbon
-48.82 kg CO₂ eq/kg
Lower emissions
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Recyclability
100%
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Recycled content
5 %
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Expected Life
80 year
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