Verified by manufacturer 28 days ago
High-performance timber/ wooden vertical sliding Box Sash Windows with period sightlines and details.
Suitable for any residential, commercial properties and conservation areas.
The modern day version of the Vertical Sliding Box Sash Window otherwise known as the double hung sliding sash. This vertical sliding sash uses cords, weights and pulleys to counterbalance the Sashes traditionally with the weights housed in a ‘box’.
Our Conservation Box Sash Window uses cords, weights and pulleys to counter balance the sashes in the traditional way. Typically a Box Sash Window would be set back in a ‘rebated reveal’ construction so that the box is mostly hidden by the external brick or stone although it can also be seen positioned close to the face of the brickwork with the box on show and dressed with an architrave.
Color | White Manufacturer guidanceColours from the RAL classic range, colour matching and stains also available. |
Finish | Painted Stained |
Material | Wood Timber |
Shape | Rectangle |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceTimber: 30; Glazing, ironmongery and seals: 10; Paint finish: 10; Stain finish: 5. |
Uniclass | |
CAWS | L10/10 Wood windows L10/210 Wood windows |
Product range |
Dimensions and configurations | Manufacturer guidanceInsert requirements or refer to a drawing or schedule. |
Product performance | |
Weather performance | |
Air permeability | To EN 1026:2000, Class 4. |
Watertightness | To EN 1027:2000, Class 7A. |
Resistance to wind load | To EN 12211:2000, Class C5. |
Safety | |
Security level | PAS24:2016. |
Environmental | |
Acoustic performance rating | Up to 42dB Rw (39dB Rw+Ctr) subject to chosen glass specification. |
Thermal | |
Whole window U-value | 1.4 W/m2K or better subject to chosen glass specification. |
Frame | |
Wood species | Engineered Redwood frame and sashes with Red Grandis internal/external liners and meeting rails with hardwood Sapele cill.Engineered Hardwood Red Grandis.Accoya. |
Chain of custody | FSC. |
Finish as delivered | Three coats of spray applied micro-porous paint.Three coats of spray applied micro-porous stain. |
Preservative treatment to wood components | Teknol Aqua 1410. |
Ventilator | Not required.Concealed through frame head trickle ventilator (reduced EA).Trickle ventilator (4600 mm EA) - Surface mounted canopy. |
Frame horns | Sash horns not required.Sash horns required. |
Glazing or infill | |
Requirements | 24 mm Double glass unit comprising 4 mm Tough / 16 mm Argon / 4 mm Tough Low E 1.2.24 mm Double glass unit comprising 4 mm Tough / 16 mm Argon / 4 mm Tough Low E 1.0.24.8 mm Acoustic Double glazed unit comprising 6.8 mm Sound Control Laminate / 14 mm Argon/ 4 mm Tough Low E 1.2.24.8 mm Acoustic Double glazed unit comprising 8.8 mm Sound Control Laminate / 10 mm Krypton/ 6 mm Tough Low E 1.0.27.6 mm Enhanced Acoustic Double glass unit comprising 10.8 mm Sound Control Laminate / 10 mm Krypton / 6.8 mm Sound Control Laminate Low E 1.0.14 mm Double glass unit comprising 4 mm Tough / 6 mm Krypton / 4 mm Tough Low E 1.0.16.8 mm Double glass unit comprising 6.8 mm Laminate / 6 mm Krypton / 4 mm Tough Low E 1.0.Single glass 4 mm Toughened.Single glass 6 mm Toughened.Single Glass 6.8 mm Sound Control Laminate.Single Glass 4.5 mm Goetheglas Restoration Glass.Manufacturer guidanceInternally dry glazed and vented with glazing tapes in accordance with Glass and Glazing Federation requirements. |
Hardware | Polished brass sash catch.Polished brass sash lifts.Polished brass sash lock.Polished brass sash pulley.Polished chrome sash catch.Polished chrome sash lifts.Polished chrome sash lock.Polished chrome sash pulley.Satin chrome sash catch.Satin chrome sash lifts.Satin chrome sash lock.Satin chrome sash pulley.Antique brass sash catch.Antique brass sash lifts.Antique brass sash lock.Antique brass sash pulley.Oil rubbed bronze sash catch.Oil rubbed bronze sash lifts.Oil rubbed bronze sash lock.Oil rubbed bronze sash pulley.Satin nickel sash catch.Satin nickel sash lifts.Satin nickel sash lock.Satin nickel sash pulley.Aged brass sash catch.Aged brass sash lifts.Aged brass sash lock.Aged brass sash pulley.Satin brass sash catch.Satin brass sash lifts.Satin brass sash lock.Satin brass sash pulley.Light antique brass sash catch.Light antique brass sash lifts.Light antique brass sash lock.Light antique brass sash pulley.Other.Guidance for specification option: Alternatives available in various finishes from the likes of Croft, consult manufacturer for details. |
Operation | |
Type | Manual.Guidance for specification option: Pre stretched nylon cords with sash weights and heavy duty pulley wheels. |
Colour | White (RAL 9003). Guidance for specification option: Standard. Colour from RAL classic range. Guidance for specification option: Insert requirement. Colour match. Guidance for specification option: Insert requirement. Dual finish. Guidance for specification option: Insert requirement. |
Frame section | 110 x 160 mm. Guidance for specification option: Liner x depth. |
Sash | 64 x 57 mm with 94 mm bottom rail and 43 mm midrail. 57 x 57 mm with 94 mm bottom rail and 43 mm midrail. Manufacturer guidanceSash section (top/ side rail x depth). |
Mullion section | Not required. 98 mm (up and over cord next to fixed sash). 162 mm. 220 mm. |
Sill section (h x d) | 68 x 163 mm. 90 x 163 mm. |
Sill projection | 35 mm. 60 mm. 85 mm. 110 mm. 125 mm. |
Horns | Cill horns not required. Cill horns required. |
External liner moulding | Not required. Bead mould. Ovolo mould. Lambs tongue mould. |
Windowboard groove | Not required. Required. |
Internal Glazing Bars and/or Perimeter Bead | 18 mm Fine Lambs Tongue. 18 mm Ovolo. 18 mm Square. 22 mm Lambs Tongue. 22 mm Ovolo. |
External Glazing Bars | 18 mm chamfered putty bar. 22 mm chamfered putty bar. 28 mm chamfered putty bar. 6 mm ‘antiqued’ lead to internal and external faces of the outer pane. 9 mm ‘antiqued’ lead to internal and external faces of the outer pane. |
Perimeter/Integral spacer bar | Black warm edge perimeter spacer and integral glazing bars within unit cavity. Guidance for specification option: 24 and 24.8 glazing. White warm edge perimeter spacer and integral glazing bars within unit cavity. Guidance for specification option: 24 and 24.8 glazing. Black aluminium perimeter spacer. Guidance for specification option: 14 and 14.8 glazing. White aluminium perimeter spacer. Guidance for specification option: 14 and 14.8 glazing. |
Beading | Internal cassette beading. |
Child restrictor | Not required. Required. |
Weather seal (factory applied) | Schlegel Aquamac AQ109. |
Country of product manufacture | United Kingdom |
Recyclability | Manufacturer guidanceRefer to manufacturer website for product end of life instructions. |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
---|---|---|
Revit 2015 | 2 | |
IFC2X3 | 2 |