Gatehouse W3-1 Rear Access Letterbox for Gates and Fences
The Gatehouse W3-1 Rear Access Letterbox for Gates and Fences is a larger-capacity version of the bestselling W3 rear access letterbox range. Designed for mounting onto gates and fences, this secure lockable post box is ideal for properties that receive regular or higher volumes of mail.
With a deeper 16.2L collection box, the W3-1 offers more internal mail storage than the standard W3 while keeping the same practical rear access design. Mail is posted through the front chute and retrieved securely from the rear, making it a strong choice for gated properties, fence lines, driveways, and boundary entrances.
Made from galvanised steel and thermally powder coated for enhanced rust resistance, the W3-1 is built for long-term external use. The mail chute has a depth of 25mm. If you require a larger mail chute, the W3-2 may be a more suitable option.
The W3-1 is available in Black and Dark Grey RAL 7016. The dark grey powder-coated finish has a smooth matt appearance, while the black powder coating has a slightly textured gloss finish. This model is also available with a trim, which gives the letterbox a clean finish when a hole is cut into a gate or fence.
Supplied with a secure cylinder lock from Euro-Locks Lowe & Fletcher and 2 keys, the Gatehouse W3-1 provides secure and practical mail collection for everyday use.
View our complete range of gate post boxes here, or you can view more of our rear access post boxes here.
Key Features
- Gatehouse W3-1 rear access letterbox for gates and fences
- Larger collection box than the standard W3
- 16.2L high-capacity mail storage
- Designed for mounting onto gates and fences
- Rear access design for secure mail retrieval
- Suitable for A4 and C4 correspondence
- Made from galvanised steel
- Thermally powder coated for enhanced rust resistance
- Secure cylinder lock from Euro-Locks Lowe & Fletcher
- Supplied with 2 keys
- 25mm mail chute depth
- Available in Black and Dark Grey RAL 7016
- Dark Grey has a smooth matt finish
- Black has a slightly textured gloss finish
- Also available with trim
- 2-year warranty included
Product Specifications
- Product Name: Gatehouse W3-1 Rear Access Letterbox for Gates and Fences
- Product Type: Rear Access Gate and Fence Letterbox
- Material: Galvanised Steel
- Finish: Thermally Powder Coated
- Installation: Gate or Fence Mounted
- Mail Chute Height: 110mm
- Mail Chute Width: 295mm
- Mail Chute Depth: 25mm
- Mailbox Height: 400mm
- Mailbox Width: 295mm
- Mailbox Depth: 142mm
- Letter Slot Size: 33mm x 264mm
- Suitable Correspondence: A4 and C4
- Capacity: 16.2L
- Weight: 3.1kg
- Colours: Black, Dark Grey RAL 7016
- Lock: Secure cylinder lock, Euro-Locks Lowe & Fletcher
- Keys Supplied: 2
- Warranty: 2 years
View our complete range of gate post boxes here,
or you can view more of our rear access post boxes here.