Summary
Horizontal sash windows.
Horizontal sash windows.
Color
Other
Other
Finish
Painted, Stained
Painted, Stained
Material
Timber, Glass, Wood
Timber, Glass, Wood
Shape
Square, Rectangle, Other
Square, Rectangle, Other
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Warranty description
Ten year, Other
Ten year, Other
SKU Code
H1
H1
GTIN/EAN
-
-
Specification
Standard
To BS 644.
To BS 644.
Dimensions and configurations
Horizontal sash - traditional., Horizontal sash - traditional slim.
Horizontal sash - historic.
Product performance
-
-
Weather performance
-
-
UK exposure category
To BS 6375-1, 2000 Pa.
To BS 6375-1, 2000 Pa.
Air permeability
To BS EN 12207, Class 4.
To BS EN 12207, Class 4.
Watertightness
To BS EN 12210, Class C5.
To BS EN 12210, Class C5.
Resistance to wind load
To BS EN 12208, Class 7A.
To BS EN 12208, Class 7A.
Durability
-
-
Operation and strength characteristics
To BS 6375-2.
To BS 6375-2.
Environmental
-
-
Acoustic performance rating
30–42 dB.
30–42 dB.
Thermal
-
-
Whole window U-value
0.9–1.4 W/m2K.
0.9–1.4 W/m2K.
British Fenestration Rating Council Window Energy Rating
B/ A+.
B/ A+.
Frame
-
-
Standard
To BS EN 942.
To BS EN 942.
Profile
Standard.
Standard.
Wood species
Engineered redwood., Engineered grandis., European oak., Accoya.
Engineered redwood., Engineered grandis., European oak., Accoya.
Chain of custody
FSC.
FSC.
Appearance class
J40.
J40.
Finish as delivered
George Barnsdale paint system.
George Barnsdale paint system.
Ventilator
Not required., Trickle ventilator.
Not required., Trickle ventilator.
Glazing or infill
-
-
Requirements
Factory glazed, traditional drained and ventilated.
Factory glazed, historic external putty.
Hardware
Manufacturer's standard.
Manufacturer's standard.
Operation
-
-
Type
Manual.
Manual.
Fixing features
Manufacturer's standard.
Manufacturer's standard.
Additional properties
Opening
Right sliding., Left sliding., Fixed.
Right sliding., Left sliding., Fixed.
Handles
Not required., Manuacturer's standard.
Not required., Manuacturer's standard.
Locking
Locking fasteners.
Locking fasteners.
Glazing bead
As frame profile., Standard., Pencil round., Ovolo.
As frame profile., Standard., Pencil round., Ovolo.
Light transmission
81% (as standard).
81% (as standard).
Accessories
Not required., Draught strip., Sash stops., Cill extension., Window board groove.
Not required., Draught strip., Sash stops., Cill extension., Window board groove.
Sustainability data
Country of product manufacture
United Kingdom
United Kingdom
Manufacturing plant location
High St, Donington, Spalding PE11 4TA, UK
High St, Donington, Spalding PE11 4TA, UK
Material
Timber, Glass, Wood
Timber, Glass, Wood