Menu
Menu
Your Cart

25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length

25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length
25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length
25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length
Guide Price
25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length
25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length
25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length
25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length
Guide Price: £22.18 (£26.62 inc VAT)
10 or more £21.75 (£26.10 inc VAT)
20 or more £20.94 (£25.13 inc VAT)
30 or more £20.33 (£24.40 inc VAT)
  • Product Code: A1-707
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
  • Model and Size: WEC731/25
Our ratings on 02-05-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5
Show other widths

25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length

Length: 2500mm
Width: 50mm

25mm 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.

   25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair)
100mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length 100mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
Guide Price
Brand: Wemico Model and Size: WEC761/100 - 100mm
Delivery Time: 1 - 2 days
100mm 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: £19.88
£23.86 inc VAT
Get Best Price
110mm Aluminium Vented Base Track - for timber construction.
Guide Price
Brand: Wemico Model and Size: 90911ST
Delivery Time: 1 - 2 days
110mm 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: £15.36
£18.43 inc VAT
Get Best Price
70mm Stainless Steel Base Track (pack of 10).
Guide Price
Brand: Wemico Model and Size: 2147
Delivery Time: 1 - 2 days
70mm box shaped Stainless Steel base profile for 30mm thermal insulation board - also available in Aluminium. Larger sizes can be made to order. Connectors and render clips are also available to suit this product.If you require less than pack quantity please submit quote request...
Guide Price: £234.69
£281.63 inc VAT
Get Best Price
14mm PVC Base Track Clips (pack of 15). - 2.5m length
Guide Price
Brand: Wemico Model and Size: 37402
Delivery Time: 1 - 2 days
14mm PVC Base Track Clips for external wall thermal insulation board. Also available in stainless steel. Only clips. 2.5m length ..
Guide Price: £74.79
£89.75 inc VAT
Get Best Price
30mm Aluminium Vented Base Track - for timber construction.
Guide Price
Brand: Wemico Model and Size: 90903ST
Delivery Time: 1 - 2 days
30mm 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: £11.18
£13.42 inc VAT
Get Best Price
255mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 255mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
Brand: Wemico Model and Size: WEC731/255
Delivery Time: 1 - 2 days
255mm 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 s..
Guide Price: £41.60
£49.92 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).