Quality Universal Drainage Caps

Will fit most Aluminium, uPVC Windows & Doors

We have been manufacturing & installing windows, doors & glass for 29 years.
 We only sell tried & tested products that we use on a daily basis

Free Postage & packing please see tab above

Made in England


Drainage caps stop water being blown back up the drainage channels and casing water ingress
Reduces insects nesting in the window or door
Stops blockages from external debris

Cap fits in to a round drilled hole approx. 5-6mm size

10 Various Colours

High Quality injection moulded plastic, UV stable and crack resistant


Please check all measurements and suitability before ordering.

Exact product colour displayed may vary depending
on setup and quality of the device used to view.


Any Item sent back with buyers remorse will be subject to a discretionary charge of 25%
of the full sales price or £1.50 flat fee, dependant on which one is the greater

Open Monday - Thursday 7.30am - 4.30pm

Friday 7.30am - 1.30pm