Dimensions

  • Mail Chute Dimensions:
    • Height: 110mm
    • Width: 375mm
    • Depth: 80mm
  • Mail Box Dimension:
    • Height: 400mm
    • Width: 375mm
    • Depth: 142mm
  • Dimensions of letter slot: 33mm x 340 mm
  • Correspondence suitable: A4 and C4
  • Capacity: 20.7L
  • Weight: 5.5kg

Features

  • Colours: Black, Dark Grey RAL 7016
  • Warranty: 2 year
  • Material: Galvanised steel
  • Thermal powder coated for enhanced rust resistance
  • Lock: Secure cylinder lock (Euro-Locks-Lowe & Fletcher),
  • Keys: 2 supplied

Delivery

Our current Dispatch and delivery terms can be viewed here

Description

The W3 is our best selling range of letterboxes. The W3-4 has a large capacity and a deeper mail chute than the W3-3. This rear access letterbox is the perfect solution for mounting onto your gate or fence. It’s designed to hold lots of mail, safely and securely. It comes with 2 keys.

The W3 range is thermally powder coated to protect against rust. It is available in black and dark grey. The dark grey powder coating finish has a smooth matt appearance, the black powder coating has a slightly textured gloss finish.

The W3-4 is also available with a trim. This gives the letterbox a clean finish if a hole is cut into a gate or fence.

View our complete range of gate post boxes here,
or you can view more of our rear access post boxes here.

Gatehouse W3-4 Large Gate Letterbox Rear Access

SKU: DAREA205

£107.99

Personalise your product below with radio buttons LIVE - Sep 2025

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Dimensions

  • Mail Chute Dimensions:
    • Height: 110mm
    • Width: 375mm
    • Depth: 80mm
  • Mail Box Dimension:
    • Height: 400mm
    • Width: 375mm
    • Depth: 142mm
  • Dimensions of letter slot: 33mm x 340 mm
  • Correspondence suitable: A4 and C4
  • Capacity: 20.7L
  • Weight: 5.5kg

Features

  • Colours: Black, Dark Grey RAL 7016
  • Warranty: 2 year
  • Material: Galvanised steel
  • Thermal powder coated for enhanced rust resistance
  • Lock: Secure cylinder lock (Euro-Locks-Lowe & Fletcher),
  • Keys: 2 supplied

Delivery

Our current Dispatch and delivery terms can be viewed here

Description

The W3 is our best selling range of letterboxes. The W3-4 has a large capacity and a deeper mail chute than the W3-3. This rear access letterbox is the perfect solution for mounting onto your gate or fence. It’s designed to hold lots of mail, safely and securely. It comes with 2 keys.

The W3 range is thermally powder coated to protect against rust. It is available in black and dark grey. The dark grey powder coating finish has a smooth matt appearance, the black powder coating has a slightly textured gloss finish.

The W3-4 is also available with a trim. This gives the letterbox a clean finish if a hole is cut into a gate or fence.

View our complete range of gate post boxes here,
or you can view more of our rear access 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’.

letterbox4you_uk

502 918

🏆Providing Quality Letterbox & Parcel Box Solutions
⭐️Platinum Customer Service Award
👍Changing The World One Letter Flap At A Time
🔜Enquire Now 🔜

🧠 Good things come to those who research…

This customer spent time choosing the right post box — and they’re glad they did. The Partridge impressed with its high-quality finish, simple installation, and thoughtful extras (yes, it comes with 2 keys!).

💬 “I’m so glad I did some research and picked this one.”

📦 Built to last
🔑 Comes with 2 keys
🛠️ Easy to install
✔️ Satisfaction guaranteed

#Letterbox4you #PartridgePostBox #WallMountedLetterbox #CustomerReview

2 0
Open post by letterbox4you_uk with ID 18156639628380550
🧠 Good things come to those who research…This customer spent time choosing the right post box — and they’re glad they did. The Partridge impressed with its high-quality finish, simple installation, and thoughtful extras (yes, it comes with 2 keys!).💬 “I’m so glad I did some research and picked this one.”📦 Built to last🔑 Comes with 2 keys🛠️ Easy to install✔️ Satisfaction guaranteed#Letterbox4you #PartridgePostBox #WallMountedLetterbox #CustomerReview

...

2 0

✉️ Not all post boxes are created equal...

This customer learned the hard way with a cheap alternative that couldn’t even take A4 post. Thankfully, the SD5 delivered — literally.

✅ Takes A4 post with ease
🧠 Clear info online = smart decision
💌 Even the postie approves!

💬 “Our post lady loves it too!”
Now that’s a win.

#Letterbox4you #WallMountedPostBox #SD5PostBox #HappyCustomer

5 0
Open post by letterbox4you_uk with ID 18123920347485249
✉️ Not all post boxes are created equal...This customer learned the hard way with a cheap alternative that couldn’t even take A4 post. Thankfully, the SD5 delivered — literally.✅ Takes A4 post with ease🧠 Clear info online = smart decision💌 Even the postie approves!💬 “Our post lady loves it too!”Now that’s a win.#Letterbox4you #WallMountedPostBox #SD5PostBox #HappyCustomer

...

5 0