225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m



Guide Price



225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price: £43.26 (£51.91 inc VAT)
10 or more £42.36 (£50.83 inc VAT)
20 or more £41.15 (£49.38 inc VAT)
30 or more £40.25 (£48.30 inc VAT)
- Product Code: A1-2295
- Delivery Time: 1 - 2 days
- Brand: Wemico (Tech. support: 01562820123)
- Model: WEC731/225
Our ratings on 28-10-2026:

4.8 out of 5
225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Length: 2500mm
Width: 250mm
dim 'A': 225mm
225mm 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: WEC731/185
Delivery Time: 1 - 2 days
185mm 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 a..
Guide Price: £35.41
£42.49 inc VAT
Brand: Wemico
Model: C2
Delivery Time: 1 - 2 days
2mm Render Only PVC Corner Bead for external insulation systems. Drip bead and movement bead for render are also available to suit this product.Available colours: White..
£63.41
£76.09 inc VAT
Brand: Wemico
Model: 93316
Delivery Time: 1 - 2 days
160mm Aluminium Stop Track Profile for thermal insulation systems with render, designed for 100mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
Brand: Wemico
Model: WEC731/305
Delivery Time: 1 - 2 days
305mm 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 a..
Guide Price: £43.26
£51.91 inc VAT
Brand: Wemico
Model: WEC751/65 - 90mm
Delivery Time: 1 - 2 days
90mm 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: £19.64
£23.57 inc VAT
Brand: Wemico
Model: WEC 732 - 150mm
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