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Harrow Through Wall Depth Adjustable Parcel Box - Black
The Harrow is our most versatile built-in parcel box, featuring an adjustable depth (239mm - 425mm) to ensure a flush fit in walls or extend it fully to give a larger capacity, the choice is yours!
3041-BLK
Black RAL 9005
Rear only
Key Lock
25kg
Galvanised Steel
Durable powder coating
W 526 x D 356-542 x H 852 mm
W 535 x D 435 x H 930 mm
Depends on Install
This model is designed to be built into a fence, gate or brick wall. You can find the installation instructions among our installation guides, or by scanning the QR code on the product’s box.
We provide a 5-year structural warranty and a 12-month functional warranty on all of our parcel- and letterboxes. For more information, please check our warranty information page.
Orders are shipped Monday to Friday from our Warwickshire warehouse. We will email you all delivery tracking details upon dispatch.
In-stock, non-personalised items are usually delivered within 3 to 5 working days. Personalised items have longer lead times, and ordering them together with standard items may delay the dispatch of your full order.
Expedited, next-day delivery is only available for selected items. For more information, please check our delivery information page.
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The Harrow Parcel Box – Built to Fit, Designed to Impress
Introducing our most versatile built-in model yet – the Harrow Depth Adjustable Parcel Box (239mm – 425mm). Designed with flexibility at its core, this smart and stylish unit combines the sleek aesthetics of our popular recessed models with a robust, depth-adjustable system to suit virtually any wall or fence.
Whether you’re installing into a garden wall, timber fencing, or a thicker brick structure, the Harrow can be tailored to sit flush – ensuring a clean, polished look from every angle. Need more space for frequent deliveries? Simply extend the depth to increase capacity. No compromises. Just smart, adaptable design.
As with all our built-in models, the Harrow features our trusted anti-theft mechanism, designed to help restrict unauthorised access, alongside weather-resistant construction, and a high-quality powder-coated finish – built to keep your parcels safe, dry, and secure all year round.
Key Features
- Adjustable depth for a seamless fit into walls or fences of varying thickness
- Expandable capacity – extend the box to hold more parcels
- Front delivery and rear retrieval for safe and convenient access
- Contemporary, minimalist design – ideal for both modern and traditional settings
- Durable powder-coated galvanised steel for long-lasting performance
- Secure key lock included as standard (optional Combination lock available)
A High-Quality Upgrade
A pleasure to use, and built with the premium craftsmanship you expect – the Harrow Built-in Depth Adjustable Parcel Box is the smart choice when flexibility matters.
Don’t forget your personalised sticker!
Add a house number and street name to your box.
D1 - Address Decal Sticker - Medium
D2 Address Decal Sticker - Large
D3 House Name Decal Sticker - Medium
D4 House Name Decal Sticker - Large
D5 Address Decal Sticker - Narrow Fit
D7 - Post & Parcels Decal Sticker
Self Adhesive House Numbers (120mm - Stainless Steel)
Self Adhesive House Numbers (50mm – Stainless Steel)