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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 22-05-2026:
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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.

110mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length 110mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length
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Brand: Wemico Model: WEC721/110
Delivery Time: 1 - 2 days
110mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length
110mm 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: £27.49
£32.99 inc VAT
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260mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
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Brand: Wemico Model: WEC751/235 - 260mm
Delivery Time: 1 - 2 days
260mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
260mm 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 ..
Guide Price: £33.33
£40.00 inc VAT
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200mm Perforated Full System Stop Bead.
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Brand: Wemico Model: WE820N
Delivery Time: 1 - 2 days
200mm Perforated Full System Stop Bead.
200mm Heavy duty Stop profile designed for thermal insulation systems with render. Profile is made from powder coated galvanised steel with PVC nosing which will provide additional protection against abrasion and corrosion. Nosing available in a range of colours (colour can be specified during check..
Guide Price: £29.60
£35.52 inc VAT
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6mm PVC Base Profile - length 2m (pack of 15)
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Brand: Wemico Model: 37500
Delivery Time: 1 - 2 days
6mm PVC Base Profile - length 2m (pack of 15)
6mm PVC base profile for use between DPC and insulation systems. Available in a range of widths and render thicknesses. Can also be used in conjunction with a PVC angle section as a 2 part  base starter track. Please contact us for details...
Guide Price: £225.45
£270.54 inc VAT
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305mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 305mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
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Brand: Wemico Model: WEC731/305
Delivery Time: 1 - 2 days
305mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
305mm 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: £43.26
£51.91 inc VAT
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90mm Aluminium Stop Track (pack of 10). 90mm Aluminium Stop Track (pack of 10).
Brand: Wemico Model: 93309
Delivery Time: 1 - 2 days
90mm Aluminium Stop Track (pack of 10).
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 90mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£167.36
£200.83 inc VAT
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