Through Wall Letterbox W3 Stainless Steel Front

Gatehouse W3-1 Letterbox For Gates & Fences Rear Access Stainless Steel Front including Trim

Black
Sale price  £128.99 GBP Regular price  £135.99 GBP
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Through Wall Letterbox W3 Stainless Steel Front
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Gatehouse W3-1 Letterbox For Gates & Fences Rear Access Stainless Steel Front including Trim

Sale price  £128.99 GBP Regular price  £135.99 GBP
Colour
Dimensions Features Description Delivery
Gallery & FAQs

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Dimensions

Mail Chute Dimension:

  • Height: 110mm
  • Width: 295mm
  • Depth: 25mm

Mail Box Dimensions:

  • Height: 400mm
  • Width: 295mm
  • Depth: 142mm
  • Dimensions of letter slot: 33mm x 264 mm
  • Front Fitting Trim Dimensions: 335mm x 150mm
  • Correspondence suitable: A4 and C4
  • Capacity: 16.2L
  • Weight: 3.1kg

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 W3 is our best selling range of letterboxes. The W3-1 has a larger collection box than the W3. This rear access letterbox comes with a stainless steel front and is the perfect solution for mounting through your gate or fence. The trim provides a clean and finished look to any edge cut in a gate or fence. also includes a rear fitting trim. It's designed to hold lots of mail, safely and securely. It comes with 2 keys. The mail chute on this rear access letterbox has a length of 2.5cm. We also have a standard front trim version available.

The standard W3 range is thermally powder coated to protect against rust. It is available in 2 colours, black and dark grey. The dark grey powder coating finish has a smooth matt appearance, the black has a slightly textured gloss finish. Our stainless steel front variation has a matt black powder coated body and a stainless steel front plate.

If you're looking for a larger mail chute, then the W3-2 with Trim provides this.

View our complete range of gate post boxes here,

or you can view more of our rear access post boxes here.

Post Boxes For Sale W3 Stainless Steel Front
  • Colours: Black
  • Stainless steel front
  • Material: Galvanised steel
  • Front and rear fitting trims
  • Thermal powder coated for enhanced rust resistance
  • Lock: 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

⭐️Platinum Customer Service Award

👍Changing The World One Letter Flap At A Time

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