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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 17-04-2026:
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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.

120mm Perforated Full System Stop Bead.
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Brand: Wemico Model: WE812N
Delivery Time: 1 - 2 days
120mm Perforated Full System Stop Bead.
120mm 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: £22.63
£27.16 inc VAT
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190mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
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Brand: Wemico Model: WEC751/165 - 190mm
Delivery Time: 1 - 2 days
190mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
190mm 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: £30.23
£36.28 inc VAT
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150mm Aluminium System Starter Track Profile for Curved Walls - length 2.5m.
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Brand: Wemico Model: 95515
Delivery Time: 1 - 2 days
150mm Aluminium System Starter Track Profile for Curved Walls - length 2.5m.
150mm 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: £29.64
£35.57 inc VAT
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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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245mm Undersill Flashing and Window Sill Extensions (with full end caps-pair). - length up to 2.5m 245mm Undersill Flashing and Window Sill Extensions (with full end caps-pair). - length up to 2.5m
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Brand: Wemico Model: WEC731/245
Delivery Time: 1 - 2 days
245mm Undersill Flashing and Window Sill Extensions (with full end caps-pair). - length up to 2.5m
245mm 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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100-160mm Adjustable PVC Base Profile - 2m length (pack of 10)
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Brand: Wemico Model: 37510
Delivery Time: 1 - 2 days
100-160mm Adjustable PVC Base Profile - 2m length (pack of 10)
100-160mm Adjustable PVC Base Profile for use insulation systems of various thickness for 6mm render depth. 2m length. Render depth 6mm.CHARACTERISTICSAdjustable to suit various insulation sizes,Helps to avoid thermal bridging,Easy to cut and safer to handle.Attached mesh aids render adhesion,Robust..
Guide Price: £225.58
£270.70 inc VAT
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