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10 x UPVC Window Drainage Caps

2 Review(s) Write a Review
Drainage Cap
Size Chart

10 x UPVC Window Drainage Caps

These Drain Caps are ideal for replacing lost or broken drainage caps (cowls or covers) used on PVC windows & doors. The caps measure 37.5 mm in width x 11.7 mm in height and are designed to fit standard size drainage slots as used by most double glazing companies.

The unique top clip helps keep the cap where it should be, on the frame and not on the floor!

Available in:

  • White: For White UPVC Windows.
  • Brown: For Rosewood & Mahogany UPVC Windows.
  • Tan: For Oak & Light Oak finish UPVC Windows.
  • Green: For Chartwell Green UPVC Windows.
  • Grey: For Anthracite Grey UPVC Windows.


  • UV Stable.
  • Unique Top Clip.

What's in the pack?

1 x Pack of 10 Drain Caps


  • Width 37.5 mm
  • Height 11.7 mm
  • Distance between legs (outside): 24.5 mm

Please see measuring guide.

Write a Review

2 Reviews Hide Reviews Show Reviews

  • Drainage Caps


    Posted by Unknown on 12th May 2020

    Good Value product, easy to fit and appear strong. Enhances look of my window franes. Just what I wanted.

  • Perfect fit


    Posted by Sidney on 15th Aug 2019

    The drain caps fitted perfectly, the windows look new!

We aim to deliver your products as quickly as possible. Orders taken before 7:00am will normally be dispatched the same day. Orders taken after 7:00am on a Friday will be dispatched the following Monday. For all Next Day Delivery Services (next working day excluding Saturday's) please order before 12.00pm for same day dispatch. Depending on the weight and contents of your order, we either use a next-day courier service, or Royal Mail postage service.

Mainland U.K delivery times are 1-3 working days. Northern Ireland, Southern Ireland, Germany and France delivery times are 2 - 5 working days.

No Quibble Money Back Returns Policy

Shop with absolute confidence knowing that if you are not satisfied for any reason we will refund the full purchase price providing you return the item within 30 days and in the same condition as when dispatched. Except for those cases where an item proves to be faulty, damaged on delivery or incorrectly described, return delivery charges and postage expenses are not refunded.

How do I return Items?

If you need to return an item please log into your account and click on the orders tab. Locate the order you wish to return and on the right click on 'Return Items?' You will then be taken to the returns tab; on the right hand side enter the quantity you wish to return; then on the left below the item, select the return reason and then the return action (whether you would like a replacement or a refund). If a replacement is not available, we will issue you a refund. There is a comments box to the right if you need to enter any more details.

Once you are happy that all the details have been correctly entered then click on the 'Submit Return Request' button. You will then be sent a return request email from JCP Hardware with instructions.

If you have placed an order as a guest and you wish to return it, then please email.

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