Dimensions

  • Height: 800 mm
  • Width: 373 mm
  • Depth: 430 mm
  • Mail Chute Depth: 110 mm
  • Dimensions of Face Plate Plate with Trim: 280 mm H x 415 mm W
  • Dimensions of Face Plate Plate without Trim: 235 mm H x 370 mm W
  • Dimensions of Letter Box Slot Aperture: 30 mm H x 335 mm W
  • Dimensions of Parcel Box Slot Aperture: 110 mm H x 335mm
  • Maximum Parcel Size: 400 mm L x 300mm W x 80 mm H
  • Weight: 15kg

Features

  • New design
  • A4 Format Suitable
  • Material: Galvanised Steel
  • Secure parcel drop system
  • Thermal powder coated for enhanced rust and weather resistance
  • Colours: Anthracite Grey, Black
  • High capacity
  • 2 Years Warranty

Delivery

Our current Dispatch and delivery terms can be viewed here

Description

A couple of years ago, a customer asked if we offered any through-the-wall parcel boxes with rear access. They also needed front and back trims to cover the opening in the wall. A few weeks later, we proudly introduced the Sierra Parcel Box with a separate letter compartment.

Manufactured from automotive-grade galvanised steel with a double layer of powder coating, Sierra provides robust and long-lasting protection against rust and UV rays.

Since its launch, Sierra has become a favourite among trade customers, builders, and gate installers, often used in side pillars or walls surrounding properties. Its design is so reliable that even if left completely exposed to the elements, it will still keep your letters and parcels dry. Available in three finishes: Black, Anthracite Grey RAL 7016, and Stainless Steel.

Please note that both our black and anthracite grey Sierra Parcel Boxes are now supplied with a matt finish, some images showing gloss finish are to show the product details only and not the finish.

Why choose the Sierra Parcel Box over competitors?

  • Inclusive Trims: Sierra comes with complete front and rear trims as standard, at no extra cost.
  • Superior Protection: Double powder coating ensures lasting protection.
  • Dedicated Letter Compartment: Keeps your correspondence separate and undamaged.
  • European Craftsmanship: Made in Europe by a multi-generational family-owned business.

Check our amazing platinum standard customer reviews if you have any doubts that Sierra is the best choice for your through-the-wall parcel box solution!

View our complete range of parcel post boxes here.

Post and Parcel Box for Through The Wall Application – Sierra Rear Access

SKU: DAMSIE100

Price range: £372.99 through £389.99

Personalise your product below with radio buttons LIVE - Sep 2025

Do you want to personalise your post box? * £9.99

Do you want to add a number? *

Choose font *

Height? *

Choose colour *

What number would you like (max 4 characters) *

Min: 1 charactersMax: 4 characters

Do you want to add text? *

Choose font *

Choose colour *

What text would you like (max 30 characters) *

Min: 1 charactersMax: 30 characters

0 / 30

Do we apply your chosen text to your letterbox? *

Read more

*

Eco Banner

Why Buy From Letterbox4You Banner

Dimensions

  • Height: 800 mm
  • Width: 373 mm
  • Depth: 430 mm
  • Mail Chute Depth: 110 mm
  • Dimensions of Face Plate Plate with Trim: 280 mm H x 415 mm W
  • Dimensions of Face Plate Plate without Trim: 235 mm H x 370 mm W
  • Dimensions of Letter Box Slot Aperture: 30 mm H x 335 mm W
  • Dimensions of Parcel Box Slot Aperture: 110 mm H x 335mm
  • Maximum Parcel Size: 400 mm L x 300mm W x 80 mm H
  • Weight: 15kg

Features

  • New design
  • A4 Format Suitable
  • Material: Galvanised Steel
  • Secure parcel drop system
  • Thermal powder coated for enhanced rust and weather resistance
  • Colours: Anthracite Grey, Black
  • High capacity
  • 2 Years Warranty

Delivery

Our current Dispatch and delivery terms can be viewed here

Description

A couple of years ago, a customer asked if we offered any through-the-wall parcel boxes with rear access. They also needed front and back trims to cover the opening in the wall. A few weeks later, we proudly introduced the Sierra Parcel Box with a separate letter compartment.

Manufactured from automotive-grade galvanised steel with a double layer of powder coating, Sierra provides robust and long-lasting protection against rust and UV rays.

Since its launch, Sierra has become a favourite among trade customers, builders, and gate installers, often used in side pillars or walls surrounding properties. Its design is so reliable that even if left completely exposed to the elements, it will still keep your letters and parcels dry. Available in three finishes: Black, Anthracite Grey RAL 7016, and Stainless Steel.

Please note that both our black and anthracite grey Sierra Parcel Boxes are now supplied with a matt finish, some images showing gloss finish are to show the product details only and not the finish.

Why choose the Sierra Parcel Box over competitors?

  • Inclusive Trims: Sierra comes with complete front and rear trims as standard, at no extra cost.
  • Superior Protection: Double powder coating ensures lasting protection.
  • Dedicated Letter Compartment: Keeps your correspondence separate and undamaged.
  • European Craftsmanship: Made in Europe by a multi-generational family-owned business.

Check our amazing platinum standard customer reviews if you have any doubts that Sierra is the best choice for your through-the-wall parcel box solution!

View our complete range of parcel post boxes here.

Frequently Asked Product Questions

How long until I receive my order?

We have 3 delivery options available at the checkout, 2-3 day, next day and next day priority to arrive before 12pm. Please note, orders need to be received before 12pm on a working day for us to dispatch the order on the same day. Orders received after 12pm on a Friday, over the weekend, or on a bank holiday, will not be dispatched until the following working day.

Is this item in stock?

Any item shown as “In stock” next to the “Add to basket” button, is available for immediate dispatch from our UK warehouse. Some of our communal letterbox options may require assembly, and we can have these available for dispatch within 2 weeks. Please find further details in the above ‘Description’.

A practical solution for secure deliveries at the boundary of your property.The Sigma Paco VE2 rear-access parcel box is designed for gates and fences, allowing parcels to be delivered from the outside and safely retrieved from inside.It helps maintain privacy while providing a dedicated, secure space for deliveries — ideal for busy households and regular online shopping.Manufactured in Europe and supplied by Letterbox4you — trusted by over 2000 customers with a 4.8 average rating, backed by Platinum customer service.#letterbox4you #parcelboxes #rearaccess #gatesandfences #securedelivery #homeexterior #homeimprovementuk #europeanmade #qualityproducts

...

6 0
Designed to work across a wide range of installations.The LCD-050 gate and fence mounted letterbox is a versatile solution, suitable for wood, aluminium, composite and steel gates and panels.It provides secure, practical mail delivery at the entrance to your property, reducing the need for access beyond the gate while keeping your post protected.Manufactured in Europe and supplied by Letterbox4you — trusted by over 2000 customers with a 4.8 average rating, backed by Platinum customer service.#letterbox4you #letterboxes #gatemounted #fencemounted #gatesandfences #compositegates #bespokegates #homeexterior #europeanmade #qualityproducts

...

7 0