305mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m



Guide Price



305mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price: £41.60 (£49.92 inc VAT)
10 or more £40.73 (£48.88 inc VAT)
20 or more £40.17 (£48.20 inc VAT)
30 or more £38.70 (£46.44 inc VAT)
- Product Code: A1-2303
- Delivery Time: 1 - 2 days
- Brand: Wemico
- Model and Size: WEC731/305
Our ratings on 03-04-2025:

4.7 out of 5 - Excellent


4.8 out of 5
305mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Length: 2500mm
Width: 330mm
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 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 771OT - 180mm
Delivery Time: 1 - 2 days
180mm 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.Manufactu..
Guide Price: £29.89
£35.87 inc VAT
Brand: Wemico
Model and Size: 37525
Delivery Time: 1 - 2 days
10mm PVC Corner profile with an extended arris and 100x150mm alkali resistant glass fibre mesh wings, which allows it to be cut to the required length and reduces waste. 2.5m length...
Guide Price: £117.58
£141.10 inc VAT
Brand: Wemico
Model and Size: WEC 771 - 160m
Delivery Time: 1 - 2 days
160mm 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 ..
Guide Price: £29.89
£35.87 inc VAT
Brand: Wemico
Model and Size: C10
Delivery Time: 1 - 2 days
10mm 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:..
£78.61
£94.33 inc VAT
Brand: Wemico
Model and Size: WEC761/120 - 120mm
Delivery Time: 1 - 2 days
120mm 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..
Guide Price: £21.80
£26.16 inc VAT
Brand: Wemico
Model and Size: 90913S
Delivery Time: 1 - 2 days
130mm 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:&n..
Guide Price: £21.83
£26.20 inc VAT