Vertical Sliding Sash Window
Verified by manufacturer 1 month ago
A range of PVC-U, 128 mm deep, vertical sliding windows.
Application
The 128 mm front to back dimension makes it suitable for traditional timber box sash replacement. Wider sill options are also available to enable a range of installation options.
Description
The market-leading Vertical Slider Window System has all the features of a traditional box sash timber window and is widely accepted for use by conservation officers in heritage and listed buildings. It offers all the safety, security and thermal efficiency benefits of a modern-day PVC-U window with a choice of welded or mechanically jointed options.
Features and benefits:
- Profiles are extruded to BS EN 12608 and the fabricated sliding window provides excellent weathering performance.
- The vertical sliding window holds kitemark accreditation.
- Caldwell specialist sliding sash hardware fitted.
- Caldwell tilt restrictor mechanisms are applied.
General information
Color | Black Brown Cream Grey Blue Manufacturer guidanceColour swatch booklets are available upon request. |
Finish | Woodgrain Smooth |
Material | PVC-U |
Shape | Rectangle |
Width | 1200 mm |
Height | 1600 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | L10/30 PVC-U windows L10/350 PVC-U windows |
Specification data - Unplasticized polyvinyl chloride (PVC-U) window units
Standard | To BS 6375-1 and BS 7412. |
Third-party certification | Kitemark™ Certificate to BS EN 12608. |
Dimensions and configurations | Manufacturer guidanceFully featured ovolo detail frames and sashes. |
Product performance | |
Fire performance | |
Fire resistance | None. |
Fire egress | None. |
Weather performance | |
UK exposure category | To BS 6375-1, 1600 Pa. |
Air permeability | To BS 6375-1, Class 3, 600 Pa. |
Watertightness | To BS 6375-1, Class 5A, 200 Pa. |
Resistance to wind load | To BS 6375-1, Class A4, 1600 Pa. |
Safety | |
Security level | To PAS 24. |
Thermal | |
Whole window U-value | 1.4 W/m^2 K. |
British Fenestration Rating Council Window Energy Rating | A+.A.B.C. |
Frame | |
Profile | 128 mm PVC-U extrusion rigid multi-chamber profile to BS EN 12608. |
Reinforcement | Galvanized steel.Aluminium.Manufacturer guidanceDefined in the technical manual. |
Colour and texture | Agate grey RAL 7038.Anteak.Anthracite grey (smooth) RAL 7016.Anthracite grey RAL 7016.Basalt grey RAL 7012.Black brown RAL 8022.Brilliant blue RAL 5007.Chartwell green BS14C35.Cream RAL 9001.Dark green RAL 6009.Dark oak FL-F1.Dark red RAL 3011.English oak.Hazy grey RAL 7001.Irish oak.Light oak RAL 8001.Mahogany RAL 8017.Natural oak FL-G.Rosewood RAL 8017.Rustic oak 1.Siena PR.Signal grey (smooth) RAL 7004.Slate grey (Finesse) RAL 7015.Slate grey RAL 7015.Steel blue RAL 5011.Swamp oak ST-F.Walnut V.White foil RAL 9010.White PVC-U RAL 9003.Manufacturer guidanceConsult manufacturer for further details and lead times. Note that the RAL colours listed are not exact matches; the manufacturer recommends that the colour match is checked prior to use to ensure suitability. Colour swatch booklets are available upon request. |
Glazing or infill | |
Requirements | 24 mm insulated glazed unit to BS 6262. |
Hardware | Controllable ventilators. |
Fixing features | Bubble and brush seals ensure performance meets the requirements of BS 6375-1. |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | Manufacturer guidanceCan be recycled. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Literature
Epwin Window Systems Vertical Sliding Sash Brochure
Case studies
Westcliffe Court, Southport vertical sliders apartment building
Westcliffe Court, Southport Vertical Sliders - Private developement