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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.
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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 12-06-2026:
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310mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
dim 'A': 285mm
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.

210mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
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Brand: Wemico Model: WEC751/185 - 210mm
Delivery Time: 1 - 2 days
210mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
210mm 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: £30.23
£36.28 inc VAT
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290mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 290mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model: WEC721/290
Delivery Time: 1 - 2 days
290mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
290mm Eaves 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 ..
Guide Price: £48.66
£58.39 inc VAT
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13mm PVC Render Only Corner Bead (pack of 25).
Brand: Wemico Model: C13
Delivery Time: 1 - 2 days
13mm PVC Render Only Corner Bead (pack of 25).
13mm 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 and Ivory..
£81.75
£98.10 inc VAT
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100mm Aluminium Base Track
Brand: Wemico Model: 90810
Delivery Time: 1 - 2 days
100mm Aluminium Base Track
A box shaped base profile for 100mm 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...
£12.29
£14.75 inc VAT
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150mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 150mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model: WEC741/150
Delivery Time: 1 - 2 days
150mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
150mm 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: £31.32
£37.58 inc VAT
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6mm Stainless Steel Base Track Clips (pack of 15). - 2.5m length
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Brand: Wemico Model: 2134
Delivery Time: 1 - 2 days
6mm Stainless Steel Base Track Clips (pack of 15). - 2.5m length
6mm Stainless Steel Base Track Clips for external wall thermal insulation board. Also available in aluminium and PVC. Only clips. 2.5m length..
Guide Price: £110.81
£132.97 inc VAT
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