Gatehouse W3-4 Rear Access Letterbox for Gates and Fences

The Gatehouse W3-4 Rear Access Letterbox for Gates and Fences is a large-capacity, secure post box designed for mounting onto gates, fences, and boundary entrances. Part of the bestselling W3 range, the W3-4 offers a wider collection box and a deeper mail chute than the W3-3, making it a strong choice for properties that receive regular or higher volumes of post. Designed to keep mail safe and secure, this rear access letterbox allows post to be delivered through the front chute and retrieved conveniently from the rear. It is ideal for gated homes, fence lines, driveway entrances, commercial premises, and trade installations where rear access mail collection is preferred. Made from galvanised steel and thermally powder coated for enhanced rust resistance, the W3-4 is built for long-term external use. Its 80mm deep mail chute and wider 375mm body provide improved delivery access and a generous 20.7L capacity, suitable for A4 and C4 correspondence. The W3-4 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 cleaner finished appearance 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 W3-4 provides a secure, high-capacity rear access letterbox solution for everyday mail delivery. View our complete range of gate post boxes here, or you can view more of our rear access post boxes here. Key Features Gatehouse W3-4 rear access letterbox for gates and fences Large-capacity model in the bestselling W3 range Wider collection box than smaller W3 models Deeper mail chute than the W3-3 80mm mail chute depth for improved delivery clearance 20.7L 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 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 W3-4 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: 375mm Mail Chute Depth: 80mm Mailbox Height: 400mm Mailbox Width: 375mm Mailbox Depth: 142mm Letter Slot Size: 33mm x 340mm Suitable Correspondence: A4 and C4 Capacity: 20.7L Weight: 5.5kg 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.