{"product_id":"post-and-parcel-box-for-through-the-wall-application-sierra-rear-access","title":"Sierra Rear Access Through Wall Parcel and Post Box","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSierra Rear Access Through Wall Parcel and Post Box\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a secure, high-capacity parcel and mail solution designed for through-the-wall installation with rear retrieval access. Developed in response to customer demand for a parcel box with rear access and front and back trims, the Sierra has become a trusted choice for trade customers, builders, and gate installers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured from automotive-grade galvanised steel with a double layer of powder coating, the Sierra provides strong, long-lasting protection against rust, UV rays, and everyday weather exposure. Its robust construction and weather-resistant design make it suitable for installation in side pillars, boundary walls, entrance structures, and walls surrounding properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Sierra includes a standard letter flap opening, allowing both post and parcels to be delivered securely when no one is at home. The secure parcel drop system helps protect deliveries after insertion, while the rear access design allows convenient collection from the inside of the wall or pillar.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned to keep letters and parcels dry even when fully exposed to the elements, the Sierra is a practical and professional solution for homes, gated entrances, commercial properties, and trade installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAvailable in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthracite Grey RAL 7016\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Please note that both the black and anthracite grey Sierra Parcel Boxes are now supplied with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ematt finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Some images may show a gloss finish for product detail reference only and not the current finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSierra rear access through wall parcel and post box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for secure parcel and letter delivery when you are not at home\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRear access retrieval for through-wall or pillar installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes standard letter flap opening\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured from automotive-grade galvanised steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDouble layer of thermal powder coating for enhanced rust and weather resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecure parcel drop system for protected deliveries\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for A4 format post\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-capacity parcel and mail storage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned to keep letters and parcels dry, even when exposed to the elements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePopular with trade customers, builders, and gate installers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for side pillars, boundary walls, and property entrance walls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable in Black, Anthracite Grey RAL 7016, and Stainless Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlack and Anthracite Grey versions are supplied in a matt finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2-year warranty included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProduct Name: Sierra Rear Access Through the Wall Parcel and Post Box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct Type: Through Wall Parcel and Post Box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: Galvanised Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFinish: Double Layer Thermal Powder Coating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation Type: Through Wall \/ Rear Access\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 800mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 373mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 430mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMail Chute Depth: 110mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFace Plate with Trim: 280mm H x 415mm W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFace Plate without Trim: 235mm H x 370mm W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLetter Box Slot Aperture: 30mm H x 335mm W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eParcel Box Slot Aperture: 110mm H x 335mm W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Parcel Size: 400mm L x 300mm W x 80mm H\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 15kg\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable Post Size: A4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eColours: Black, Anthracite Grey RAL 7016, Stainless Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCurrent Finish Note: Black and Anthracite Grey are supplied in matt finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWarranty: 2 years\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Letterbox Supermarket","offers":[{"title":"Anthracite Grey RAL 7016","offer_id":57298649186677,"sku":"DAMSIE100ANTH","price":372.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57298649219445,"sku":"DAMSIE100BLK","price":372.99,"currency_code":"GBP","in_stock":true},{"title":"Black with Stainless Steel Front","offer_id":57298649252213,"sku":"DAMSIE100BLKSSF","price":350.99,"currency_code":"GBP","in_stock":false},{"title":"Grey with Stainless Steel Front","offer_id":57298649284981,"sku":"DAMSIE100ANTHSSF","price":389.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2271\/7977\/files\/Through-the-Wall-Post-and-Parcel-Box-Sierra-Rear-Access-Anthracite-Grey.webp?v=1781674697","url":"https:\/\/letterboxsupermarket.com\/products\/post-and-parcel-box-for-through-the-wall-application-sierra-rear-access","provider":"Letterbox Supermarket","version":"1.0","type":"link"}