165mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
165mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price: £33.87 (£40.64 inc VAT)
10 or more £33.18 (£39.82 inc VAT)
20 or more £32.28 (£38.74 inc VAT)
30 or more £31.60 (£37.92 inc VAT)
- Product Code: A1-2289
- Delivery Time: 1 - 2 days
- Brand: Wemico
- Model and Size: WEC731/165
Our ratings on 24-10-2025:
4.8 out of 5
165mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Length: 2500mm
Width: 190mm
165mm Undersill Flashing and Window Sill Extension is suitable for most conditions requiring the weathering of External Wall Insulation Systems and Rendering. Aluminium White Coated with peel-off low tack film to protect the section during transportation and fixing on-site. Jointing pieces to suit any section can be supplied where continuous lengths of flashing are installed, and clips can be supplied to retain the projecting nose of the section if required. Larger sizes or variations on any of these profiles can be manufactured to your specification, and powder coated to any standard RAL colour.

Brand: Wemico
Model and Size: Verge Trim End Cap - 120mm
Delivery Time: 1 - 2 days
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Delivery Time: 1 - 2 days
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Brand: Wemico
Model and Size: WEC 771OT - 180mm
Delivery Time: 1 - 2 days
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Delivery Time: 1 - 2 days
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Delivery Time: 1 - 2 days
80mm box shaped Aluminium Vented base profile for external thermal insulation board, created to match the new regulations that demand different air flow rates within cavities of steel frame and timber frame structures. Connectors and render clips are also available to suit this product.Note: Please ..
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£19.19 inc VAT
Brand: Wemico
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Delivery Time: 1 - 2 days
A box shaped base profile for 60mm thermal insulation board - also available in Stainless Steel. Larger sizes can be made to order. Connectors and render clips are also available to suit this product...
£7.46
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