Through Wall Letterboxes Muretto Anthracite Grey

Through Wall Letterbox Locking Weatherproof Galvanised Steel - Muretto

Dark grey
£104.99 GBP
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Through Wall Letterboxes Muretto Anthracite Grey
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Through Wall Letterbox Locking Weatherproof Galvanised Steel - Muretto

£104.99 GBP
Colour
Dimensions Features Description Delivery
Gallery & FAQs

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Dimensions

  • Height: 110mm
  • Width: 300mm
  • Depth: 230mm-380mm (Adjustable depending on the depth of the wall)
  • Face plate: 110mm x 295mm
  • Dimensions of letter slot: 38mm x 262mm (suitable for mail up to 15mm thick)
  • Correspondence suitable: A4 if extended to 330mm

Fitting plate dimension:

  • Front: 335mm x 150mm
  • Rear: 357mm x 157mm
  • Capacity: 7.9L-13.2L (Depending on the depth of the wall)
  • Weight: 3.44 kg

Frequently Asked Questions

Installation is straightforward and takes around 30 minutes. The letterbox comes with all fixings and a clear step-by-step guide. Basic DIY skills and a drill are all you need.

Yes, completely. It's built from powder-coated steel with sealed edges to keep your post dry in all weather conditions. Tested to withstand heavy rain and coastal environments.

Yes. Each letterbox includes a secure cam lock with two keys. It's designed to protect your mail and parcels from theft.

Absolutely. The internal dimensions are designed to hold A4 envelopes flat, along with small parcels and magazines.

It's made from galvanised steel with a durable powder-coated finish. Built to last for years, even in harsh UK weather.

Orders are dispatched within 1–2 working days. Standard UK delivery takes 3–5 working days. Express options are available at checkout.

Yes. We offer a 30-day return policy. If you're not happy, simply return it in its original condition for a full refund.

Yes, all our letterboxes come with a 2-year manufacturer's warranty covering defects in materials and workmanship.

Yes. Personalisation options are available during checkout. You can add your house number, name, or both in a choice of finishes.

Very little. Just wipe it down occasionally with a damp cloth to keep it looking fresh. The powder coating protects against rust and fading.

Product Description

The Muretto is an upgraded design of one of our most popular through the wall letterbox, the SM. This locking through the wall locking mailbox comes with an additional fitting trim kit for the front and rear. The telescopic mail chute can be easily adjusted to suit your wall depth from depths of 230mm to 380mm, please note that this item is not suitable for single brick walls and to receive A4 mail will need to be extended to 330mm.

The Muretto boasts a secure through wall mail slot as well as a high-grade euro cylinder lock. The letterbox also has a window indicator on the rear door providing a visual indication when you have post. The Muretto manufactured at a 30° angle designed to allow the post to effortlessly glide down the mail chute.

View our complete range of through the wall letterboxes here.

Through The Wall Letterbox Muretto Black
  • Colours: Black, White, Copper, Silver (RAL 9006), Dark Grey (RAL 7016)
  • A4 Format Suitable
  • Material: Galvanised steel
  • Thermally powder coated for enhanced rust resistance
  • Secure cylinder lock (Euro-Locks-Lowe&Fletcher)
  • Keys: 2 supplied
  • Warranty: 2 years

Why Buy From Letterbox4you

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Delivery & Returns

Everything you need to know about our shipping and returns policy

Free Shipping

Free standard shipping. Express delivery available at checkout.

Easy Returns

30-day return policy. Items must be unused and in original packaging.

Customer Support

Our team is available Monday to Friday, 9:30am-5pm GMT to help with any questions.
Shipping is calculated at checkout based on your address and order weight/size. Free UK mainland standard delivery typically takes 2–3 business days, with next-day options available for eligible orders. Heavy/bulky items may be shipped via pallet (kerbside delivery). Ireland orders are delivered with DPD (typically 3–5 business days). Tracking is provided once dispatched.Our current Dispatch and delivery terms can be viewed here

Get in Touch

Have questions about our letterboxes or need help choosing the perfect one for your home? We're here to help! Send us a message and we'll get back to you as soon as possible.

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Tell us about your project or ask any questions

@letterbox4you_uk

🏆Providing Quality Letterbox & Parcel Box Solutions

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👍Changing The World One Letter Flap At A Time

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