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Insulated Render Systems

310mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

310mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
310mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price: £44.36 (£53.23 inc VAT)
10 or more £40.63 (£48.76 inc VAT)
20 or more £39.48 (£47.38 inc VAT)
30 or more £38.62 (£46.34 inc VAT)
  • Product Code: A1-2765
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
    • (Tech. support: 01562820123)
  • Model: WEC751/285 - 310mm
Our ratings on 06-01-2026:
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310mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
Width: 310mm

310mm 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 be supplied where continuous lengths of flashing are installed, and clips can be supplied to retain the projecting nose of the section if required. Supplied with a pair of full end caps. Gauge 1.2mm

Larger sizes or variations on any of these profiles can be manufactured to your specification, and powder coated to any standard RAL colour.

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: WEC731/255
Delivery Time: 1 - 2 days
255mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
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 a..
Guide Price: £43.26
£51.91 inc VAT
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2mm PVC Render Only Corner Bead (pack of 25).
Brand: Wemico Model: C2
Delivery Time: 1 - 2 days
2mm PVC Render Only Corner Bead (pack of 25).
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
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110mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 110mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model: WEC741/110
Delivery Time: 1 - 2 days
110mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
110mm Aluminium Soffit Flashing and Window Sill Extensions 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. ..
Guide Price: £27.73
£33.28 inc VAT
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180mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
Brand: Wemico Model: WEC751/155 - 180mm
Delivery Time: 1 - 2 days
180mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
180mm 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 ..
Guide Price: £31.94
£38.33 inc VAT
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230mm Aluminium Base Track
Brand: Wemico Model: 91223
Delivery Time: 1 - 2 days
230mm Aluminium Base Track
A box shaped base profile for 230mm thermal insulation board - also available in Stainless Steel. Larger sizes can be made to order. Connectors and render clips are also available to suit this product...
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115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
Brand: Wemico Model: WEC731/115
Delivery Time: 1 - 2 days
115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
115 mm 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 ..
Guide Price: £32.30
£38.76 inc VAT
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