Heritage Sash Windows - Triple

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Heritage Sash Windows - Triple

These heritage sash windows are made to match box sash windows crafted more than a century ago. These premium sash windows, with the classic weight-and-pulley mechanism, are the perfect choice for replacement windows in listed buildings, while also suiting high-end architect-led new developments.

Single or double glazed, this authentic-looking slim glass satisfies the modern demands for acoustic and thermal performance.

Solid glazing bars come as standard; each window comprises a number of individual glass panels.

Platform Compatible Version Certified to
IFC IFC - 1 2.1
Revit Revit 2017 + 1 2.1

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Properties and values

IFC
IfcExportAs
IfcWindowType
IfcExportType
WINDOW
COBie
BOS_General
NBS_Data
AirPermeability
Class 4
ChildRestrictor
Angel lock standard, traditional sash stop optional
FrameStandard
100 x 140 mm
GlassTypeOptions
Safety glass, obscured glass, acoustic glass, solar control glass
Glazing
Double slim sightline double glazed, 4/6/4 Low-E ȓ standard, single glazing of 4 mm or 6 mm thick toughened - optional
GlazingBeads
External heritage putty glazed
Mechanism
Sashes are hung on cords or chains, operating over pulleys and counter balanced with lead weights
Mullion
200 mm wide (130 mm for triple sash with fixed outer sash)
Operation
SLIDINGVERTICAL
PartingBeads
Timber
PerimeterSpacerBars
White perimeter spacer - standard, black spacer optional
Sash
39 x 45 mm top rail and stiles, 90 x 55 mm bottom rail, 45 x 55 mm meeting rail
SillProjection
35 mm, 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm
SolidBar
Ovolo 24 x 45 mm
TrickleVentilation
Concealed through frame head trickle ventilator, EA 1700, 4400, 5000 mm²
UValue
1.6 W/m²K
WaterTightness
Class 4A
Weatherseal
Double weather sealed
WindLoadResistance
Class C4
WoodMoistureContent
12 - 19%
Pset_DoorWindowGlazingType
Pset_WindowCommon

More information

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