Bay and Bow Window 70 mm
BBA Agrément Certificate
Certificate type
PVC-U bay and bow windows.
Energy efficient windows which make use of symmetrical multi-chambered PVC-U profiles, reducing unnecessary steel reinforcement.
The bow and bay windows are beaded internally or externally and offer a number of features and benefits in a range of styles. The slim frames increase the flow of natural light as well as creating an enhanced field of view.
Available in standard four-chamber profile, delivering outstanding energy efficiency; or EnergyPlus six-chamber profile, offering Windows Energy Ratings of up to A++ dependent on glazing options.
The range is available in a wide choice of colours and finishes from stock, with special colours available on longer lead times. Mock sash horns and Georgian bars can also be added for a bespoke appearance.
Features and benefits:
- Patented co-ex bubble gasket.
- Thermally efficient.
- 100% lead-free PVC-U.
- Easy to install.
- Ten year profile guarantee.
- Slim sightlines.
Accreditations:
- Secured by Design approved.
- PAS 24:2012 Kitemark 522040.
- BS EN 12608:2003.
- BS 6375 part 1 - Weather performance.
- BS 6375 part 2 - Operation and strength.
Size | As drawing Insert drawing reference. |
Uniclass 2015 | |
CAWS | L10/30 PVC-U windows L10/350 PVC-U windows |
Product Reference | Bay and Bow Window 70 mmFour chamber profile. Bay and Bow Window, EnergyPlus 70 mmSix chamber profile. |
Size | As drawingInsert drawing reference. |
Type | CasementFlush sash |
Profile | ChamferedSculptured |
Glazing | Double28 mm, U-Value of 1.2 W/m²K achievable, consult manufacturer. Triple36 mm, U-Value of 0.9 W/m²K achievable, consult manufacturer. |
Colour | 7016 greyAvailable with sculptured profile only. BlackChartwell greenAvailable with sculptured profile only. CreamAvailable with sculptured profile only. Cream foilAvailable with sculptured profile only. Golden oakIrish oakAvailable with sculptured profile only. MahoganyRosewoodWhiteAvailable with sculptured profile only. White foilAvailable with sculptured profile only. |
Bead | ExternalOptional. InternalStandard. |
Glazing flipper | Not requiredRequired |
Thermal dam | Not requiredRequired |
Mock sash horns | Not requiredRequired |
Georgian bars | Not requiredRequired |
Structural couplings | 135º joint150º joint90º corner jointBay pole nestBow poleLarge bay poleSmall bay pole |
Accessories | A range of accessories is available, consult manufacturer and insert requirements. |
Product Options | Colour: Other colours are available as a special order, consult manufacturer. Glazing flipper: Creates a thermal barrier and additional gasket for even higher energy efficiency. Thermal dam: Creates a multi-chambered barrier to prevent heat loss at the outer edge of the frame. Mock sash horns: Provide a decorative finish, replicating sliding sash windows. Georgian bars: Provide a decorative, period finish. |
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