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: £36.30 (£43.56 inc VAT)
10 or more £34.34 (£41.21 inc VAT)
20 or more £33.39 (£40.07 inc VAT)
30 or more £32.69 (£39.23 inc VAT)
- Product Code: A1-2287
- Delivery Time: 1 - 2 days
- Brand: Wemico (Tech. support: 01562820123)
- Model: WEC731/155
Our ratings on 27-01-2026:
4.8 out of 5
155mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Length: 2500mm
Width: 180mm
dim 'A': 155mm
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: 9430
Delivery Time: 1 - 2 days
Aluminium Facade Corner Profile Without Covered Cutting Edges - Profile 9430 length of 3m. Corner profiles cover the cutting edges of the facade boards and form a clean, precise edge. Vertical corner profiles must be fastened at one fixed point at the top. If conditions require multiple fasteni..
Brand: Wemico
Model: C20
Delivery Time: 1 - 2 days
20mm Render only PVC Corner Bead for external insulation systems. Drip bead and movement bead for render are also available to suit this product.Available colour: White..
Brand: Wemico
Model: WEC 732
Delivery Time: 1 - 2 days
The WEC 732 profile has an increased drip section to improve visual appearance and a large front face to help prevent water blowing up and soaking the insulation. The new design of drip also allows the end caps to be riveted into position. Manufactured from 1.2mm pre-coated white aluminium, in lengt..
Guide Price: £37.48
£44.98 inc VAT
Brand: Wemico
Model: 9150
Delivery Time: 1 - 2 days
A box shaped base profile for 300mm 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...
Brand: Wemico
Model: 9150
Delivery Time: 1 - 2 days
A box shaped base profile for 270mm 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...
Brand: Wemico
Model: WEC751/55 - 80mm
Delivery Time: 1 - 2 days
80mm Window Sill Extension WEC 751 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 b..
Guide Price: £18.67
£22.40 inc VAT