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Insulated Render Systems

140mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

140mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
140mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price: £23.25 (£27.90 inc VAT)
10 or more £22.60 (£27.12 inc VAT)
20 or more £21.93 (£26.32 inc VAT)
30 or more £21.28 (£25.54 inc VAT)
  • Product Code: A1-2748
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
  • Model and Size: WEC751/115 - 140mm
Our ratings on 07-08-2025:
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140mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
Width: 140mm

140mm 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.

75mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 75mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model and Size: WEC731/75
Delivery Time: 1 - 2 days
75mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
75mm 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: £27.60
£33.12 inc VAT
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120mm Aluminium Vented Base Track - for timber construction.
Guide Price
Brand: Wemico Model and Size: 90912ST
Delivery Time: 1 - 2 days
120mm Aluminium Vented Base Track - for timber construction.
120mm 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: £15.52
£18.62 inc VAT
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280mm Aluminium System Starter Track Profile for Curved Walls - length 2.5m.
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Brand: Wemico Model and Size: 95528
Delivery Time: 1 - 2 days
280mm Aluminium System Starter Track Profile for Curved Walls - length 2.5m.
280mm Aluminium System Starter Track Profile for Curved Walls for 120mm insulation. Slit the back fixing leg and then bend profile around the curve of the wall...
Guide Price: £48.06
£57.67 inc VAT
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120mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length 120mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
Guide Price
Brand: Wemico Model and Size: WEC761/120 - 120mm
Delivery Time: 1 - 2 days
120mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
120mm 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: £21.80
£26.16 inc VAT
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50mm Aluminium Base Track
Brand: Wemico Model and Size: 90605
Delivery Time: 1 - 2 days
50mm Aluminium Base Track
A box shaped base profile for 50mm 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...
£6.71
£8.05 inc VAT
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180mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 180mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model and Size: WEC721/180
Delivery Time: 1 - 2 days
180mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
180mm 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: £32.86
£39.43 inc VAT
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