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Timber Flush Casement Window - The Hardwick - Wooden Windows
Timber Flush Casement Window - The Hardwick - Wooden Windows

Verified 2 months ago

Gowercroft Joinery Limited

Hardwick Engineered Red Grandis Hardwood with Accoya Cill

Verified 2 months ago

Gowercroft Joinery Limited

Hardwick Engineered Redwood Softwood with Accoya Cill

Summary
Secure timber flush casement windows with a potential U-value of 1.2 W/m²K in double glazing or 0.90 W/m²K in triple glazing.
Secure timber flush casement windows with a potential U-value of 1.2 W/m²K in double glazing or 0.90 W/m²K in triple glazing.
Third party certification
Digital objects
Color
Clear, Beige, Black, Blue, Bronze, Brown, Copper, Cream, Gold, Green, Grey, Ivory, Orange, Pink, Purple, Red, Silver, Turquoise, White, Yellow, Other
Clear, Beige, Black, Blue, Bronze, Brown, Copper, Cream, Gold, Green, Grey, Ivory, Orange, Pink, Purple, Red, Silver, Turquoise, White, Yellow, Other
Finish
Painted, Stained
Painted, Stained
Material
Wood, Glass
Wood, Glass
Shape
Rectangle, Square, Other
Rectangle, Square, Other
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Warranty description
Ten year
Ten year

Specification

Standard
To EN 14351.
To EN 14351.
Product performance
-
-
Fire performance
-
-
Fire egress
Yes.
Yes.
Weather performance
-
-
UK exposure category
To BS 6375-1, 1600 Pa.
To BS 6375-1, 1600 Pa.
Air permeability
To BS 6375-1, Class 4.
To BS 6375-1, Class 4.
Watertightness
To BS 6375-1, Class A5.
To BS 6375-1, Class A5.
Resistance to wind load
To BS 6375-1, Class C3.
To BS 6375-1, Class C3.
Durability
-
-
Operation and strength characteristics
To BS 6375-2.
To BS 6375-2.
Environmental
-
-
Background ventilation
Yes.
Yes.
Acoustic performance rating
29 dB.
29 dB.
Thermal
-
-
Whole window U-value
1.4 W/m²K.
1.2 W/m²K.
Frame
-
-
Standard
To BS EN 942.
To BS EN 942.
Profile
Lambs Tongue beading and bar profiles.
Lambs Tongue beading and bar profiles.
Wood species
Engineered Red Grandis Hardwood with Accoya Cill.
Engineered Redwood Softwood with Accoya Cill.
Chain of custody
FSC.
FSC.
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.
For opaque finishing: to BS EN 942, J10 for glazing beads, drip mouldings and the like. J40 or better for all other members.
Finish as delivered
Factory applied Sirca paint, submerged prime coat, sprayed top coats.
Factory applied Sirca paint, submerged prime coat, sprayed top coats.
Ventilator
Yale SlotVent 2500EA., Yale SlotVent 4000EA., Yale SlotVent 5000EA.
Yale SlotVent 2500EA., Yale SlotVent 4000EA., Yale SlotVent 5000EA.
Frame horns
32 mm projection in Accoya. Tongue fixing into 92 mm back cill., 63 mm projection in Accoya. Tongue fixing into 92 mm back cill., 83 mm projection in Accoya. Tongue fixing into 92 mm back cill., 103 mm projection in Accoya. Tongue fixing into 92 mm back cill.
32 mm projection in Accoya. Tongue fixing into 92 mm back cill., 63 mm projection in Accoya. Tongue fixing into 92 mm back cill., 83 mm projection in Accoya. Tongue fixing into 92 mm back cill., 103 mm projection in Accoya. Tongue fixing into 92 mm back cill.
Glazing or infill
-
-
Standard
Relevant parts of BS EN 1279.
Relevant parts of BS EN 1279.
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.
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.
Hardware
Not required., Heavy duty egress easy clean hinges, Maco Rail locking bar, Maco night vent keeps, basic espagnolette handle., Maco Autolatch restrictors, steel finish as required, tested to BS EN 14351-1., Part Q compliant hardware.
Not required., Heavy duty egress easy clean hinges, Maco Rail locking bar, Maco night vent keeps, basic espagnolette handle., Maco Autolatch restrictors, steel finish as required, tested to BS EN 14351-1., Part Q compliant hardware.
Operation
-
-
Type
Manual.
Manual.

Additional properties

Weather seal (factory applied)
Double gasketing system included as standard.
Double gasketing system included as standard.
Glazing bars
22 mm Lambs Tongue in grid, mechanically fixed to sash prior to spray.
22 mm Lambs Tongue in grid, mechanically fixed to sash prior to spray.

Sustainability data

Contains Red List materials
No
No
Country of material origin
New Zealand
New Zealand
Country of product manufacture
United Kingdom
United Kingdom
Material
Wood, Glass
Wood, Glass
Manufacturing plant location
Unit 1 Birchwood Way, Somercotes, Alfreton DE55 4QQ, UK
Unit 1 Birchwood Way, Somercotes, Alfreton DE55 4QQ, UK
Embodied carbon
-64.88 kg CO₂ eq/kg
-64.88 kg CO₂ eq/kg
Recyclability
100%
100%
Recycled content
5 %
5 %
Expected Life
80 year
80 year