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 07-08-2025:

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 781 - 130mm
Delivery Time: 1 - 2 days
The WEC 781 Grind in Verge Trim Profile is designed for use in situations where there are problems sealing the rear of the profile. It is also a cost effective way to seal the system instead of increasing the roof line. This profile also has an increased drip section to improve visual appearance and..
Guide Price: £32.06
£38.47 inc VAT
Brand: Wemico
Model and Size: WEC 781 - 160mm
Delivery Time: 1 - 2 days
The WEC 781 Grind in Verge Trim Profile is designed for use in situations where there are problems sealing the rear of the profile. It is also a cost effective way to seal the system instead of increasing the roof line. This profile also has an increased drip section to improve visual appearance and..
Guide Price: £40.51
£48.61 inc VAT
Brand: Wemico
Model and Size: WEC761/170 - 170mm
Delivery Time: 1 - 2 days
170mm Window Sill Extension WEC 761 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 ..
Guide Price: £25.70
£30.84 inc VAT
Brand: Wemico
Model and Size: 90912S
Delivery Time: 1 - 2 days
120mm 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..
Guide Price: £18.33
£22.00 inc VAT
Brand: Wemico
Model and Size: 90907ST
Delivery Time: 1 - 2 days
70mm 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:&nb..
Guide Price: £13.41
£16.09 inc VAT
Brand: Wemico
Model and Size: 37404 6mm
Delivery Time: 1 - 2 days
6mm render thickness PVC clips with mesh wing designed to suit base profiles. Also available in aluminium and stainless steel, please contact us for more details...
£7.38
£8.86 inc VAT