Description

Large Mosley Through‑the‑Wall Letterbox

Handcrafted Solid Cast Iron large letterbox. Made in Great Britain by Lumley Designs.

The Mosley is a large Letterbox  handcrafted cast iron letterbox designed and manufactured exclusively by Lumley Designs in the Black Country. Built for strength, capacity, and long‑lasting beauty, it offers a secure and stylish solution for modern homes, business premises, and heritage properties.

As a result, this substantial through‑the‑wall large letterbox design is crafted with the enduring quality of traditional British ironwork. It delivers exceptional durability and timeless character, and with correct care, your Mosley letterbox will stand the test of time.

Key Features of the Mosley Large Letterbox.

Size 500mm × 300mm.  Provides excellent, mail capacity, for large letters magazines and small parcels. 

Strong Cast Iron Front Letter-Plate

In addition, the traditional styling delivers exceptional durability, and it features a large weather‑hooded opening to protect mail from rain and wind.

Matching Rear Access Door 

A strong cast iron door paired with a lock and  two key, ensuring secure and convenient retrieval.

Galvanised box extends from 250mm to 480mm, allowing flexible installation through a wide range of wall depths.

Built to Last

Solid cast iron construction ensures outstanding strength, security, and longevity when properly maintained.

Bespoke Options

Lumley Designs specialises in personalised, handcrafted cast iron letterboxes. The Mosley large letterbox can be customised with:

• Permanent raised cast lettering
• House numbers or names
• Hand‑sculptured decorative motifs
• Professional priming and colour finishing in your colour choice.

We now offer finishing in  RAL No. shades and Resilient  K2 paint finish perfect for coastal and rural locations. Additional charges apply for these specialist finishes.

These bespoke additions allow you to tailor your letterbox to perfectly complement your home’s character and architectural style.

Additional Mosley Variants

• Wall‑mounted front letter plate design — ideal where a through‑wall installation is not required fits directly over your cavity and surface location.
• Mosley door complete  widely used for parcel boxes

A Statement Piece for Any Property

Whether installed in a period home, a modern build, a business frontage, or a heritage location, the Large Mosley Letterbox brings together security, practicality, and timeless British design.

Additional Mosley Variants

• Wall‑mounted front letter plate design  ideal where a through‑wall installation is not required.
• Mosley door and frame set  widely used for parcel boxes or to discreetly conceal outdoor structures.

Please select your preferred letterbox colour, lettering colour, motif, and any personalised wording or numbers using the options on the right-hand side of the product page.

For guidance, ideas, or bespoke requests, you are welcome to contact us by email or telephone we are always happy to offer expert advice.