Menu
Menu
Your Cart

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
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
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
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: £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: A1-2298
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
  • Model and Size: WEC731/255
Our ratings on 17-09-2025:
Google My Business Reviews
4.8 out of 5
Show other widths

255mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m

Length: 2500mm
Width: 280mm

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 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)
Brand: Wemico Model and Size: 3796 - 2.5m
Delivery Time: In Stock 1-2 working days
6mm PVC Render Stop Bead with alkali-resistant glass fibre mesh for 3m thick render...
£4.37
£5.24 inc VAT
Add to Cart
6mm PVC Balcony and Window Drip with mesh - pack of 10
Guide Price
Brand: Wemico Model and Size: 3794
Delivery Time: 1 - 2 days
6mm PVC Balcony and Window Drip with mesh, a ready made easy to use solution. Made of high quality PVC.We sell this product individually, Please ask for a quotation...
Guide Price: £84.09
£100.91 inc VAT
Get Best Price
60mm Stainless Steel Base Track (pack of 10).
Guide Price
Brand: Wemico Model and Size: 2146
Delivery Time: 1 - 2 days
60mm 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: £217.08
£260.50 inc VAT
Get Best Price
150mm Aluminium Brickslip Base Profile - 2.5m length
Guide Price
Brand: Wemico Model and Size: BrickSlip150
Delivery Time: 1 - 2 days
150mm Wemico aluminium brickslip profile for use in Insulation systems finished with a brick slip detail. These profiles can be powder coated to any standard RAL colour...
Guide Price: £27.46
£32.95 inc VAT
Get Best Price
Brand: Wemico Model and Size: 37929 - 2.6m
Delivery Time: 1 - 2 days
9mm Frameseal Bead with Protecting Lip and Mesh length of 2.6m, article 37929 for plaster thickness 9mm. Made with Rigid PVC with soft PVC and glass fibre mesh...
Get Best Price
Brand: Wemico Model and Size: P4
Delivery Time: 1 - 2 days
4mm PVC Render Stop Bead is used on door and window openings also at base of wall and ceiling level. It is designed to deliver a clean edge, protect and finish plaster and render edges. 25mm Wing..
£41.15
£49.38 inc VAT
Add to Cart
This product is listed in the following categories and systems (click to show).