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Insulated Render Systems

280mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

280mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
280mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price: £35.54 (£42.65 inc VAT)
  • Product Code: A1-2762
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
    • (Tech. support: 01562820123)
  • Model: WEC751/255 - 280mm
Our ratings on 27-01-2026:
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280mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
dim 'A': 255mm
Width: 280mm

280mm 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.

170mm Aluminium Base Track
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Brand: Wemico Model: 90817
Delivery Time: 2 - 3 working days
170mm Aluminium Base Track
A box shaped base profile for 170mm 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.We sell this product individually. Please contact us to get prices...
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180mm WEC 781 Grind in Verge Trim Profile
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The WEC 781 Grind in Verge Trim Profile is designed for use in situations where there are problems sealing the rear of the profile. It is also a cost effective way to seal the system instead of increasing the roof line. This profile also has an increased drip section to improve visual appearance and..
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£50.56 inc VAT
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20mm Aluminium Vented Base Track - for timber construction.
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Brand: Wemico Model: 90902ST
Delivery Time: 1 - 2 days
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290mm Aluminium Base Track
Brand: Wemico Model: 9150
Delivery Time: 1 - 2 days
290mm Aluminium Base Track
A box shaped base profile for 290mm 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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130mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length 130mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
Guide Price
Brand: Wemico Model: WEC761/130 - 130mm
Delivery Time: 1 - 2 days
130mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
130mm 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 can ..
Guide Price: £23.91
£28.69 inc VAT
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85mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 85mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model: WEC731/85
Delivery Time: 1 - 2 days
85mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
85mm 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 su..
Guide Price: £28.91
£34.69 inc VAT
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