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We specialise on finding most double glazing related products but especially Upvc door locks and bolts, any make and model. If you’re looking for a specific model and even if we don't have it, we have the connections to find it for you. We have direct contact with most upvc door lock and bolt manufacturers and have the buying power to get products at discounted rates, we then pass some of that discount to you, the customer.

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Arrived this morning, fitted in less than 10 min. Perfect!! Thank you, best wi

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Tuesday 9am 4.30pm
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Midrail Silver Satin Letterbox

Midrail Silver Satin Letterbox
Click to enlarge
Price: £12.00 £6.00 (£5.00 Exc.VAT)
Availability: In Stock
Model: LB SS 1709
Manufacturer: WELSEAL
Average Rating: Not Rated

Available Options:


These Silver Satin replacement Upvc letterplates and letterboxes suit most Upvc doors and also fit Wooden doors and Aluminium doors and are easy to instal.


Overall length: 305mm

Overall height: 70mm

Aperture length: 260mm

Aperture height:42mm

Guidelines on how to replace your letterbox:

  • Measure the Width & Height of your letterbox this will establish whether it is a 10" letterbox, 12" letterbox or Slimline letterbox. Compare your letterbox sizes to the additional images (Above). 


  • Remove the fixing screws from both sides of your old letterbox (found underneath the flap) and remove letterbox. The outside part of the letterbox may be a little tougher to remove due to silicone being applied when originally fitted, use a putty knife to cut away the silicone. Measure the apperture of the hole where the old letterbox came from and check the size with the additional images (above) and select the letterbox required.


  • The existing hole on your door where your letterbox fits may need some manipulation to fit the new letterbox this is due to there being many makes and models of letterbox and there may be a slight size difference in the aperture where the sleeve of the letterbox fits into the door.

If the sizes don't match with the additional images please call us on 01292 280111 and we will source your required letterbox. 

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