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6571 Qlon UPVC Window Door Gasket Weatherseal Foam Seal

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Sold in:
One Continuous Length

6571 Qlon UPVC Window Door Gasket Weatherseal Foam Seal

Q-lon gasket can be used to replace worn gaskets on most types of Upvc window and door systems. Please note that it is not self adhesive and is not designed to be used with adhesives, the gasket pushes snugly into a groove and when fitted correctly will remain tightly in place.

Please use the technical diagram in the gallery to help determine if this is the correct size for your needs. The Q-Lon gasket is sold as one continuous length and can be easily cut with household scissors.


  • Q-Lon is easily compressed for greater ease of door and window operation
  • Resists dirt, grime, mould & mildew
  • Excellent memory - returns to original shape after compression
  • Reaches out - to cope with seasonal gap size changes
  • U.V. light stable will not shrink or stretch
  • Quick & easy to fit
  • Lifetime guarantee
  • Seals Gaps 3.0 - 5.0mm
  • Fire Rating: Smoke Retardant
  • Compression: Recommend 50% Minimum 20% Maximum 80%
  • Durable and UV Resistant polyethene cladding bonded to resilient urethane foam for outstanding sealing against air and water infiltration

What's in the pack? 

1 x Selected Pack of 6571 Q-lon Gasket


  • PVC Windows. Compression and glazing seal.
  • Ideal for the refurbishment and upgrade of existing windows and doors.
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  • Precise fit.Exact seal for upvc back door.


    Posted by Unknown on 30th Aug 2020

    Prompt delivery.Would use JCP hardware again.

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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