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 16-09-2025:

4.8 out of 5
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.
Brand: Wemico
Model and Size: 95525
Delivery Time: 1 - 2 days
250mm 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: £46.80
£56.16 inc VAT
Brand: Wemico
Model and Size: 95517
Delivery Time: 1 - 2 days
170mm 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: £29.36
£35.23 inc VAT
Brand: Wemico
Model and Size: 2141
Delivery Time: 1 - 2 days
15mm Stainless Steel Full System Horizontal Joint Angle profile to be used where a movement space designed for the structural stability of the external Thermal Insulation Systems. Mounted under the starter track. Render depth is 15mm...
Guide Price: £263.62
£316.34 inc VAT
Brand: Wemico
Model and Size: C13
Delivery Time: 1 - 2 days
13mm Render only PVC Corner Bead for external insulation systems. Drip bead and movement bead for render are also available to suit this product.Available colours: White and Ivory..
£78.61
£94.33 inc VAT
Brand: Wemico
Model and Size: Verge Trim End Cap - 110mm
Delivery Time: 1 - 2 days
110mm 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: £5.72
£6.86 inc VAT
Brand: Wemico
Model and Size: WEC 791 - 70mm
Delivery Time: 1 - 2 days
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: £26.27
£31.52 inc VAT