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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.
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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 17-04-2026:
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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.

190mm Aluminium Base Track
Brand: Wemico Model: 90819
Delivery Time: 2 - 3 working days
190mm Aluminium Base Track
A box shaped base profile for 190mm 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.We sell this product individually. Please contact us to get prices...
£21.63
£25.96 inc VAT
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200mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 200mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model: WEC721/200
Delivery Time: 1 - 2 days
200mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
200mm 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: £39.37
£47.24 inc VAT
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130mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
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Brand: Wemico Model: WEC751/105 - 130mm
Delivery Time: 1 - 2 days
130mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
130mm 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: £24.18
£29.02 inc VAT
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90mm Aluminium Brickslip Base Profile - 2.5m length (pack of 10)
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Brand: Wemico Model: BrickSlip90
Delivery Time: 1 - 2 days
90mm Aluminium Brickslip Base Profile - 2.5m length (pack of 10)
90mm Wemico aluminium brickslip profile for use in Insulation systems finished with a brick slip detail. These profiles can be powder coated to any standard RAL colour...
Guide Price: £207.89
£249.47 inc VAT
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80mm WEC End Cap for Verge Trim Profiles
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Brand: Wemico Model: Verge Trim End Cap - 80mm
Delivery Time: 1 - 2 days
80mm WEC End Cap for Verge Trim Profiles
80mm WEC End Cap for Verge Trim Profiles can be used with; WEC 771, WEC 781, WEC 791 AND IGT range of profiles. Manufactured in 1.2mm pre-coated white aluminium...
Guide Price: £5.95
£7.14 inc VAT
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100mm WEC 791 Verge Trim Upstand Profile - 2.5m
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Brand: Wemico Model: WEC 791 - 100mm
Delivery Time: 1 - 2 days
100mm WEC 791 Verge Trim Upstand Profile - 2.5m
The WEC 791 profile has an up-stand that can be pushed under a barge board. This reduces the need for a mastic seal and removes future maintenance issues. This profile also has an increased drip section to improve visual appearance and a large front face to help prevent the water blowing up and soak..
Guide Price: £32.59
£39.11 inc VAT
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