155mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.



Guide Price



155mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price: £34.90 (£41.88 inc VAT)
10 or more £33.02 (£39.62 inc VAT)
20 or more £32.11 (£38.53 inc VAT)
30 or more £31.43 (£37.72 inc VAT)
- Product Code: A1-2287
- Delivery Time: 1 - 2 days
- Brand: Wemico
- Model and Size: WEC731/155
Our ratings on 11-09-2025:

4.8 out of 5
155mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Length: 2500mm
Width: 180mm
155mm 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: WEC 771
Delivery Time: 1 - 2 days
130mm WEC 771 Verge Trim Profile is designed for use in situations where sealing the rear of the profile is possible. This profile also has an increased drip section to improve visual appearance and a large front face to help prevent the water blowing up and soaking the insulation.Manufactured in 1...
Guide Price: £24.82
£29.78 inc VAT
Brand: Wemico
Model and Size: WEC 771OT - 150mm
Delivery Time: 1 - 2 days
150mm WEC 771 Verge OverTrim Profile is designed for use in situations where sealing the rear of the profile is possible. This profile also has an increased drip section to improve visual appearance and a large front face to help prevent the water blowing up and soaking the insulation.Manufactured i..
Guide Price: £29.89
£35.87 inc VAT
Brand: Wemico
Model and Size: 90813
Delivery Time: 2 - 3 working days
A box shaped base profile for 130mm 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.We sell this product individually. Please contact us to get prices...
£17.50
£21.00 inc VAT
Brand: Wemico
Model and Size: Verge Trim End Cap - 160mm
Delivery Time: 1 - 2 days
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£6.86 inc VAT
Brand: Wemico
Model and Size: WE814N
Delivery Time: 1 - 2 days
140mm Heavy duty Stop profile designed for thermal insulation systems with render. Profile is made from powder coated galvanised steel with PVC nosing which will provide additional protection against abrasion and corrosion. Nosing available in a range of colours (colour can be specified during check..
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£26.71 inc VAT
Brand: Wemico
Model and Size: 2154
Delivery Time: 1 - 2 days
6mm Stainless Steel Balcony Drip, a ready made easy to use solution...
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