115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price: £31.06 (£37.27 inc VAT)
10 or more £30.12 (£36.14 inc VAT)
20 or more £29.16 (£34.99 inc VAT)
30 or more £28.21 (£33.85 inc VAT)
- Product Code: A1-2283
- Delivery Time: 1 - 2 days
- Brand: Wemico
- Model and Size: WEC731/115
Our ratings on 24-10-2025:
4.8 out of 5
115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Length: 2500mm
Width: 140mm
115 mm 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 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. 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: WEC761/160 - 160mm
Delivery Time: 1 - 2 days
160mm 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: £25.52
£30.62 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: WEC721/220
Delivery Time: 1 - 2 days
220mm 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: £37.86
£45.43 inc VAT
Brand: Wemico
Model and Size: WEC 791 - 100mm
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: £31.34
£37.61 inc VAT
Brand: Wemico
Model and Size: WEC 771OT - 160mm
Delivery Time: 1 - 2 days
160mm WEC 771 Verge OverTrim 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 i..
Guide Price: £29.89
£35.87 inc VAT
Brand: Wemico
Model and Size: 93307
Delivery Time: 1 - 2 days
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 70mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£123.00
£147.60 inc VAT