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Insulated Render Systems

300mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

300mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
300mm 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: A1-2764
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
    • (Tech. support: 01562820123)
  • Model: WEC751/275 - 300mm
Our ratings on 27-01-2026:
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300mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
dim 'A': 275mm
Width: 300mm

300mm 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.

15mm PVC Render Only Corner Bead (pack of 25).
Brand: Wemico Model: C15
Delivery Time: 1 - 2 days
15mm PVC Render Only Corner Bead (pack of 25).
17mm Render only PVC Corner Bead for external insulation systems. Drip bead and movement bead for render are also available to suit this product.Available colour: White..
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15mm PVC Edge Bead (pack of 25).
Guide Price
Brand: Wemico Model: E15
Delivery Time: 2 - 3 working days
15mm PVC Edge Bead (pack of 25).
15mm PVC Edge Bead is an extruded asymmetric profile with one perforated leg and pre-formed arris to accommodate jointing material. It is used to define and protect exposed plasterboard edges...
Guide Price: £39.08
£46.90 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: 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: £35.54
£42.65 inc VAT
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90mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length 90mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
Guide Price
Brand: Wemico Model: WEC761/90 - 90mm
Delivery Time: 1 - 2 days
90mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
90mm 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 b..
Guide Price: £19.76
£23.71 inc VAT
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60mm Aluminium Base Track
Brand: Wemico Model: 90606
Delivery Time: 1 - 2 days
60mm Aluminium Base Track
A box shaped base profile for 60mm 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...
£7.76
£9.31 inc VAT
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100mm Aluminium Stop Track (pack of 10) 100mm Aluminium Stop Track (pack of 10)
Brand: Wemico Model: 93310
Delivery Time: 1 - 2 days
100mm Aluminium Stop Track (pack of 10)
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 100mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£176.61
£211.93 inc VAT
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