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Yale Welseal 10 Inch Letter Box

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Yale Welseal 10 Inch Letter Box

The Welseal 10 Inch letterplate has radiused edges to the ABS frame to soften the appearance of this high performance letterplate. With an adjustable telescopic sleeve and extruded aluminium spring loaded flaps designed to open to 140°, this stylish letterplate is the perfect option for any PVCu door.


  • Fully sealed backplate
  • Telescopic sleeves
  • Double brush seal Internal sleeves
  • External flap opens to 140°
  • Moulded finger slot for ease of opening
  • Fully sealed letterplate flap
  • Supplied with 2 through fixings

What's in the pack?

1 x External flap and surround with fitted brushes

1 x Internal flap and surround

1 x Pack Fixing Screws

N.B: Two screw fixings are included. Important: Please check the screws are suitable for your application as they will not suit all door thicknesses. THIS MUST BE DONE BEFORE INSTALLATION. There are 8 alternative screw ports which can be used with 25mm screws.


  • External Dimensions: 265mm width x 70mm
  • Internal Dimensions: Sleeve size 223mm x 44mm (min size hole in door that the letterbox will fit)
  • Distance between screw holes 236mm

Measuring Guide:

First remove your letterbox by lifting the flaps and unscrewing the fixing screws or bolts. Once the letter box is removed measure the exact width and height of the aperture (hole) and check the the sizes against the diagram below. Measure the door mid rail - panel thickness to determine the letter box thickness needed (i.e. 20/40mm or 40/80mm). You may well find there are a few millimetres difference to your existing letter box, the door mid-rail or panel aperture can easily be trimmed using a hacksaw or similar.

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  • Yale Welseal 10 inch letter box


    Posted by Paul Cook on 24th Apr 2020

    Looks OK when fitted. I wouldn't say that it is a good quality letter box.

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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