02 Kensington and Chelsea Spring Sash
Spring balanced timber sash window.
Description
Made-to-order, double glazed, high performance timber sash window which uses spring balances to operate the sashes. It offers an economical solution for where the end result needs to be historically accurate and pleasing to the eye. It is internally glazed and fully weather sealed to provide thermal and acoustic performance. Shaped and feature windows are available within the range.
Features:
- Pre tensioned spring spiral balanced sash operation.
- FSC® Chain of Custody certified timber as standard.
- Timber parting bead.
- Internally glazed providing a secure anti-burglar solution and easier maintenance.
- Hardwood sill.
- Self-engaging top sash locks and restrictors.
- Fully weather-stripped for thermal and acoustic performance.
- Three coat white factory finished spray applied micro-porous paint RAL 9010 as standard.
- Meets PAS 24 2012.
- CE Marked to BS EN 14351-1+A1:2010.
Accreditations:
- FENSA registered company.
- BM Trada Chain of Custody Certification.
- FSC Certified.
- BWF.
- Achilles BuidingConfidence member.
General information
Finish | Painted Painted, dual finish Stained |
Material | Engineered Accoya Engineered European larch Engineered European oak Engineered hardwood Engineered redwood Standard. |
Size | As drawing As schedule |
Uniclass | |
CAWS | L10/210 Wood windows |
Product range |
Specification data - Wood window units
Product Reference | 02 Kensington and Chelsea Spring Sash |
Size | As drawingAs schedule |
Configuration | Fixed bottom sashFixed top sashSliding sash windowStandard. |
Material | Engineered AccoyaEngineered European larchEngineered European oakEngineered hardwoodEngineered redwoodStandard. |
Finish | PaintedPainted, dual finishStained |
Colour | Farrow and Ball colour matchInsert colour requirement. RALInsert colour requirement. StainInsert requirement. White - RAL 9010Standard. |
Frame/ sash profile | - |
Internal | Lambs tongueOvolo |
External | Bead moulded linerMoulded to match inner sash/ frame profileSquare external linerStandard. |
Glazing | - |
Type | Double glazed, 4/16/4 toughenedStandard, U-value: 1.1 W/m²K; g-value: 0.52; 36 dB. Double glazed, 6.4/16/4 laminated and toughenedU-value: 1.4 W/m²K; g-value: 0.61; 38 dB. |
Perimeter spacer bars | Black warm edge perimeter spacer with black warm edge integral spacersWhite warm edge perimeter spacer with white warm edge integral spacersStandard. |
Glazing bars/ beads | - |
Internal | Not required18 mm cove profile18 mm lambs tongue profile18 mm ovolo profile20 mm lambs tongue profile20 mm lambs tongue profile 20 mm ovolo profileStandard. 22 mm cove profile22 mm lambs tongue profile22 mm ovolo profile |
External | Not required9 mm antiqued lead12 mm antiqued lead18 mm chamfered putty bar20 mm chamferedStandard. 22 mm chamfered putty bar |
Sill | - |
Type | 68 x 178 mm flush sillStandard. 80 x 178 mm |
Extension | 35 mm60 mm85 mm110 mm |
Extension horns | Insert length requirement. |
Horns | Not requiredType AType B |
Ironmongery | - |
Window lifts | Antique brassBrassOil rubbed bronzePolished chromeSatin chromeSatin nickel |
Window catches | Antique brassBrassOil rubbed bronzePolished chromeSatin chromeSatin nickel |
Angel vent locks | BrassPolished chromeSatin chromeWhite |
Vent locks | Key operatedPush button |
Trickle vents | Not requiredConcealed through the frame headStandard. Through the top rail of top sash with external canopy |
Accessories | NoneSatin obscure glassWindow board grooveSpecial orderInsert requirements. |
Standard product features | Glazing: Double glazed planitherm one with argon infill. Frame: 50 x 174 mm (head and frame jambs x frame depth), manufactured using mortise and tenon joints, glued and mechanically fixed. Sash: 56 x 60 mm top rail and stiles, 80 x 60 mm bottom rail, 44 x 60 mm meeting rail. Manufactured using mortise and tenon joints, glued and mechanically fixed. Mullion: 68 mm wide. Staff/ parting beads: Timber. Wood moisture content: 12–19%. Performance:
|
Product Options | Material: Marine specification: For projects in coastal or island environments please contact manufacturer for information. Installation: Manufacturer installation service packages are available, contact manufacturer for information. |
Literature
Made-to-order timber windows & doors
Casement window
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