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Insulated Render Systems

50mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

50mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
50mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price: £16.58 (£19.90 inc VAT)
10 or more £16.25 (£19.50 inc VAT)
20 or more £15.74 (£18.89 inc VAT)
30 or more £15.25 (£18.30 inc VAT)
  • Product Code: A1-2739
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
  • Model and Size: WEC751/25 - 50mm
Our ratings on 26-08-2025:
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50mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.

Length: 2500mm
Width: 50mm

50mm 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.

PVC Joints for Aluminium and PVC Base Tracks (pack of 100).
Guide Price
Brand: Wemico Model and Size: 3756
Delivery Time: 1 - 2 days
PVC Joints for Aluminium and PVC Base Tracks (pack of 100).
PVC Joints for Aluminium and PVC Base Tracks for external wall thermal insulation board...
Guide Price: £22.54
£27.05 inc VAT
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50mm Aluminium Stop Track (pack of 10). 50mm Aluminium Stop Track (pack of 10).
Brand: Wemico Model and Size: 93305
Delivery Time: 1 - 2 days
50mm Aluminium Stop Track (pack of 10).
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 50mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£120.21
£144.25 inc VAT
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200mm Aluminium Vented Base Track - for steel construction.
Guide Price
Brand: Wemico Model and Size: 90920S
Delivery Time: 1 - 2 days
200mm Aluminium Vented Base Track - for steel construction.
200mm box shaped Aluminium Vented base profile for external thermal insulation board, created to match the new regulations that demand different air flow rates within cavities of steel frame and timber frame structures. Connectors and render clips are also available to suit this product.Note: Please..
Guide Price: £35.63
£42.76 inc VAT
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230mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
Brand: Wemico Model and Size: WEC751/205 - 230mm
Delivery Time: 1 - 2 days
230mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
230mm 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: £32.05
£38.46 inc VAT
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190mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length 190mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
Guide Price
Brand: Wemico Model and Size: WEC761/190 - 190mm
Delivery Time: 1 - 2 days
190mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
190mm 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 ..
Guide Price: £28.77
£34.52 inc VAT
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235mm Undersill Flashing and Window Sill Extensions (with full end caps-pair). - length up to 2.5m 235mm Undersill Flashing and Window Sill Extensions (with full end caps-pair). - length up to 2.5m
Guide Price
Brand: Wemico Model and Size: WEC731/235
Delivery Time: 1 - 2 days
235mm Undersill Flashing and Window Sill Extensions (with full end caps-pair). - length up to 2.5m
235mm 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: £41.60
£49.92 inc VAT
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