300mm Aluminium Window Sill Extensions WEC 751 (with full end caps - pair) - 2.5m Length.
Guide Price
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 24-07-2026:

4.8 out of 5
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.
Brand: Wemico
Model: WEC731/225
Delivery Time: 1 - 2 days
225mm 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
Brand: Wemico
Model: WEC751/115 - 140mm
Delivery Time: 1 - 2 days
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 ..
Guide Price: £24.18
£29.02 inc VAT
Brand: Wemico
Model: WEC 771
Delivery Time: 1 - 2 days
120mm WEC 771 Verge Trim Profile is designed for use in situations where sealing the rear of the profile is possible. 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 soaking the insulation.Manufactured in 1...
Guide Price: £25.81
£30.97 inc VAT
Brand: Wemico
Model: 95512
Delivery Time: 1 - 2 days
120mm 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...
£131.77
£158.12 inc VAT
Brand: Wemico
Model: 93308
Delivery Time: 1 - 2 days
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 80mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£144.22
£173.06 inc VAT
Brand: Wemico
Model: Verge Trim End Cap - 200mm
Delivery Time: 1 - 2 days
200mm 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



