300mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.

300mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
300mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price
300mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
300mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
300mm Eaves Flashing, Osill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
Guide Price: £48.66 (£58.39 inc VAT)
  • Product Code: A1-3727
  • Delivery Time: 1 - 2 days
  • Brand: Wemico (Tech. support: 01562820123)
  • Model: WEC721/300
Our ratings on 13-11-2026:
Google My Business Reviews
4.8 out of 5
To GET BEST PRICE for this product only fill below:
Need a quote for more products? and continue browsing to find other materials needed.

300mm Eaves Flashing, O'sill and Window Sill Extensions (with full end caps-pair) - 2.5m Length.

Length: 2500mm
dim 'A': 300mm

300mm 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 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: WE618N
Delivery Time: 1 - 2 days
180mm Perforated Full System Base Bead Profile made from powder coated galvanised steel with PVC nosing which will provide additional protection against abrasion and corrosion. This product can also be used as a window/door head profile. External and Internal Corners and additional sizes made to ord..
30mm Aluminium Vented Base Track - for steel construction.
Guide Price
Brand: Wemico Model: 90903S
Delivery Time: 1 - 2 days
30mm 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: Ventila..
Guide Price: £13.58
£16.30 inc VAT
90mm Aluminium Vented Base Track - for timber construction.
Guide Price
Brand: Wemico Model: 90909ST
Delivery Time: 1 - 2 days
90mm 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: £14.92
£17.90 inc VAT
80mm Stainless Steel Base Track (pack of 10).
Guide Price
Brand: Wemico Model: 2148
Delivery Time: 1 - 2 days
80mm box shaped Stainless Steel base profile for 30mm thermal insulation board - also available in Aluminium. Larger sizes can be made to order. Connectors and render clips are also available to suit this product.If you require less than pack quantity please submit quote request...
Guide Price: £244.08
£292.90 inc VAT
90mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length 90mm Aluminium Window Sill Extensions WEC 761 (with full end caps - pair) - 2.5m Length
Guide Price
Brand: Wemico Model: WEC761/90 - 90mm
Delivery Time: 1 - 2 days
90mm 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 b..
Guide Price: £19.76
£23.71 inc VAT
115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 115mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
Guide Price
Brand: Wemico Model: WEC731/115
Delivery Time: 1 - 2 days
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 ..
Guide Price: £32.30
£38.76 inc VAT
This product is listed in the following categories and systems (click to show).