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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.
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140mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price: £24.18 (£29.02 inc VAT)
10 or more £23.50 (£28.20 inc VAT)
20 or more £22.81 (£27.37 inc VAT)
30 or more £22.13 (£26.56 inc VAT)
  • Product Code: A1-2748
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
    • (Tech. support: 01562820123)
  • Model: WEC751/115 - 140mm
Our ratings on 03-07-2026:
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140mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
dim 'A': 115mm
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.

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10mm Aluminium Base Track Clips (pack of 15). - 2.5m length
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140mm Perforated Full System Base Bead
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Brand: Wemico Model: WE614N
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140mm Perforated Full System Base Bead Profile made from powder coated galvanised steel with PVC nosing which will provide additional protection against abrasion and corrosion. This product can also be used as a window/door head profile. External and Internal Corners and additional sizes made to ord..
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60mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length 60mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
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Brand: Wemico Model: WEC761/60 - 60mm
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60mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
60mm 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..
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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.
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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..
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190mm Aluminium System Starter Track Profile for Curved Walls - length 2.5m.
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Brand: Wemico Model: 95519
Delivery Time: 1 - 2 days
190mm Aluminium System Starter Track Profile for Curved Walls - length 2.5m.
190mm 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...
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