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Insulated Render Systems

120mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

120mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
120mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price: £21.42 (£25.70 inc VAT)
10 or more £20.83 (£25.00 inc VAT)
20 or more £20.24 (£24.29 inc VAT)
30 or more £19.64 (£23.57 inc VAT)
  • Product Code: A1-2746
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
  • Model and Size: WEC751/95 - 120mm
Our ratings on 18-07-2025:
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120mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
Width: 120mm

120mm 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.

3mm PVC Mesh Wing Render Stop Bead
Brand: Wemico Model and Size: 3793
Delivery Time: In Stock 1-2 working days
3mm PVC Mesh Wing Render Stop Bead
3mm PVC Render Stop Bead with alkali-resistant glass fibre mesh for 3m thick render...
£4.19
£5.03 inc VAT
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295mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 295mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
Brand: Wemico Model and Size: WEC731/295
Delivery Time: 1 - 2 days
295mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
295mm 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: £41.60
£49.92 inc VAT
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30mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 30mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model and Size: WEC721/30
Delivery Time: 1 - 2 days
30mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
30mm 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 pieces..
Guide Price: £18.46
£22.15 inc VAT
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225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
Brand: Wemico Model and Size: WEC731/225
Delivery Time: 1 - 2 days
225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
225mm 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: £41.60
£49.92 inc VAT
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130mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 130mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model and Size: WEC721/130
Delivery Time: 1 - 2 days
130mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
130mm 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: £28.80
£34.56 inc VAT
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50mm Aluminium Stop Track (pack of 10). 50mm Aluminium Stop Track (pack of 10).
Brand: Wemico Model and Size: 93305
Delivery Time: 1 - 2 days
50mm Aluminium Stop Track (pack of 10).
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 50mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£120.21
£144.25 inc VAT
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