Menu
Menu
Your Cart

125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m

125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price: £31.25 (£37.50 inc VAT)
10 or more £30.29 (£36.35 inc VAT)
20 or more £29.35 (£35.22 inc VAT)
30 or more £28.39 (£34.07 inc VAT)
  • Product Code: A1-2284
  • Delivery Time: 1 - 2 days
  • Brand: Wemico
  • Model and Size: WEC731/125
Our ratings on 08-07-2025:
Google My Business Reviews
4.8 out of 5
Show other widths

125mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m

Length: 2500mm
Width: 150mm

125mm 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.

25mm Undersill Flashing and Window Sill Extensions (with full end caps-pair)
225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 225mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
Brand: Wemico Model and Size: 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: £41.60
£49.92 inc VAT
Get Best Price
200mm WEC 781 Grind in Verge Trim Profile - 2.5m length
Guide Price
Brand: Wemico Model and Size: WEC 781 - 200mm
Delivery Time: 1 - 2 days
The WEC 781 Grind in Verge Trim Profile is designed for use in situations where there are problems sealing the rear of the profile. It is also a cost effective way to seal the system instead of increasing the roof line. This profile also has an increased drip section to improve visual appearance and..
Guide Price: £40.51
£48.61 inc VAT
Get Best Price
70mm WEC 732 Undersill Profile with End Caps - 2.5m length
Guide Price
Brand: Wemico Model and Size: WEC 732 - 70mm
Delivery Time: 1 - 2 days
The WEC 732 profile has an increased drip section to improve visual appearance and a large front face to help prevent water blowing up and soaking the insulation. The new design of drip also allows the end caps to be riveted into position. Manufactured from 1.2mm pre-coated white aluminium, in lengt..
Guide Price: £27.59
£33.11 inc VAT
Get Best Price
190mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 190mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
Brand: Wemico Model and Size: WEC721/190
Delivery Time: 1 - 2 days
190mm 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: £33.70
£40.44 inc VAT
Get Best Price
Brand: Wemico Model and Size: 37909
Delivery Time: 2 - 3 working days
9mm self adhesive PVC profile for use on window reveals or door frames. Attached to the frame with a foam tape, the frameseal has an adhesive strip to enable use of a protective film to be applied during the rendering process, which is snapped off on completion. Profile 37909..
Get Best Price
250mm Aluminium System Starter Track Profile for Curved Walls - length 2.5m.
Guide Price
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
Get Best Price
This product is listed in the following categories and systems (click to show).