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Built In Post Boxes - Letterbox Supermarket

Built In Post Boxes

  • Through Wall Letter Chute Telescopic Lockable SM

    Original price £85.79
    Original price £85.79 - Original price £85.79
    Original price £85.79
    £57.79 - £85.79
    £57.79 - £85.79
    Current price £57.79
    Low stock

    This sleek letter box is perfect for a classic through the wall letterbox. The letterbox is adjustable to fit through most walls. To received A4 po...

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    Original price £85.79
    Original price £85.79 - Original price £85.79
    Original price £85.79
    £57.79 - £85.79
    £57.79 - £85.79
    Current price £57.79
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  • Through Wall Letter Chute Telescopic Lockable Muretto

    Original price £107.79
    Original price £107.79 - Original price £107.79
    Original price £107.79
    £67.79 - £87.79
    £67.79 - £87.79
    Current price £67.79
    Low stock

    The Muretto letterbox is an upgraded design of one of our best selling through the wall letterbox, the SM. This locking through the wall locking m...

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    Original price £107.79
    Original price £107.79 - Original price £107.79
    Original price £107.79
    £67.79 - £87.79
    £67.79 - £87.79
    Current price £67.79
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  • Built In Post Box Telescopic Stainless Steel LDD-041

    Original price £149.79 - Original price £149.79
    Original price
    £149.79
    £149.79 - £149.79
    Current price £149.79
    In stock

    This is one of our stainless steel large letterboxes and is a through the wall post box large enough to accommodate A4 mail without bending. Its u...

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    Original price £149.79 - Original price £149.79
    Original price
    £149.79
    £149.79 - £149.79
    Current price £149.79
  • Built In Post Box Telescopic Powder Coated LDD-041

    Original price £133.79 - Original price £133.79
    Original price
    £133.79
    £133.79 - £133.79
    Current price £133.79
    In stock

    This is one of our large letterboxes and is a through the wall post box large enough to accommodate A4 mail without bending. Its unique telescopic ...

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    Original price £133.79 - Original price £133.79
    Original price
    £133.79
    £133.79 - £133.79
    Current price £133.79
  • Built In Post Box Telescopic Powder Coated LDD-042

    Original price £139.79 - Original price £139.79
    Original price
    £139.79
    £139.79 - £139.79
    Current price £139.79
    In stock

    This LDD-042 is made in Europe from galvanised steel and has a thermally applied powder coating to protect it from rust and UV ray damage, this loc...

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    Original price £139.79 - Original price £139.79
    Original price
    £139.79
    £139.79 - £139.79
    Current price £139.79
  • Built In Post Box Telescopic Stainless Steel LDD-042

    Original price £162.79 - Original price £162.79
    Original price
    £162.79
    £162.79 - £162.79
    Current price £162.79
    Low stock

    This stainless steel LDD-042 letterbox is made in Europe and comes with 2 keys and a 2-year warranty. The external faceplate and rear retrieval doo...

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    Original price £162.79 - Original price £162.79
    Original price
    £162.79
    £162.79 - £162.79
    Current price £162.79
  • Built In Post Box Telescopic Anti-Theft Design LBD-042

    Original price £139.79 - Original price £139.79
    Original price
    £139.79
    £139.79 - £139.79
    Current price £139.79
    In stock

    The LBD-042 letterbox is powder coated and can accommodate A4 mail without having to bend. Security is vital to us and this lockable letterbox come...

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    Original price £139.79 - Original price £139.79
    Original price
    £139.79
    £139.79 - £139.79
    Current price £139.79
  • Built In Post Box Telescopic Stainless Steel LBD-042

    Original price £152.79 - Original price £152.79
    Original price
    £152.79
    £152.79 - £152.79
    Current price £152.79
    Low stock

    The LBD-042 stainless steel letterbox can accommodate A4 mail without having to bend.  Security is vital to us and this lockable letterbox comes wi...

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    Original price £152.79 - Original price £152.79
    Original price
    £152.79
    £152.79 - £152.79
    Current price £152.79
  • Through Wall Letter Chute Telescopic External Wall Application LFD-041

    Original price £167.79 - Original price £167.79
    Original price
    £167.79
    £167.79 - £167.79
    Current price £167.79
    In stock

    This high quality, through the wall LFD-041 outdoor letterbox is perfect for external wall application. It has an adjustable mail chute making it s...

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    Original price £167.79 - Original price £167.79
    Original price
    £167.79
    £167.79 - £167.79
    Current price £167.79
  • Through Wall Letter Chute Telescopic Stainless Steel LFD-041

    Original price £177.79 - Original price £177.79
    Original price
    £177.79
    £177.79 - £177.79
    Current price £177.79
    In stock

    This high quality, through the wall LFD-041 letterbox is perfect for external wall application. It has an adjustable mail chute making it suitable ...

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    Original price £177.79 - Original price £177.79
    Original price
    £177.79
    £177.79 - £177.79
    Current price £177.79
  • Through Wall Letter Chute Telescopic Stainless Steel LFD-042

    Original price £211.79 - Original price £211.79
    Original price
    £211.79
    £211.79 - £211.79
    Current price £211.79
    In stock

    The LFD-042 is a telescopic through the wall letterbox, it's similar to the LFD-04 but has a high capacity as the telescopic part includes the coll...

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    Original price £211.79 - Original price £211.79
    Original price
    £211.79
    £211.79 - £211.79
    Current price £211.79
  • Through Wall Letter Chute Telescopic Dark Grey LFD-042

    Original price £186.79 - Original price £186.79
    Original price
    £186.79
    £186.79 - £186.79
    Current price £186.79
    In stock

    The LFD-042 is a telescopic through the wall letterbox, which is similar to the LFD-04 but has a high capacity as the telescopic part includes the ...

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    Original price £186.79 - Original price £186.79
    Original price
    £186.79
    £186.79 - £186.79
    Current price £186.79
  • Built In Post Box Telescopic Stainless Steel LDD-241

    Original price £227.79 - Original price £227.79
    Original price
    £227.79
    £227.79 - £227.79
    Current price £227.79
    Low stock

    The high quality, through the wall LDD-241 letterbox is perfect for external wall application. Manufactured in Europe from a sturdy and long lastin...

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    Original price £227.79 - Original price £227.79
    Original price
    £227.79
    £227.79 - £227.79
    Current price £227.79
  • Through Wall Letter Chute External Wall Application Stainless Steel LBD-24

    Original price £175.79 - Original price £175.79
    Original price
    £175.79
    £175.79 - £175.79
    Current price £175.79
    Low stock

    The LBD-24 is a high quality, brushed stainless steel, through the wall letterbox with large faceplate. Please check the depth of the post box aga...

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    Original price £175.79 - Original price £175.79
    Original price
    £175.79
    £175.79 - £175.79
    Current price £175.79
  • Through Wall Letter Chute Galvanised Steel Lockable W3-4 XL

    Original price £147.79
    Original price £133.79 - Original price £147.79
    Original price £147.79
    £133.79 - £147.79
    £133.79 - £147.79
    Current price £133.79
    In stock

    This through the wall letterbox holds your post safely and securely, ideal if you have pets, and don’t want them being disturbed by post being del...

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    Original price £147.79
    Original price £133.79 - Original price £147.79
    Original price £147.79
    £133.79 - £147.79
    £133.79 - £147.79
    Current price £133.79
    Save up to 9% Save %
  • Through Wall Letter Chute High Capacity Collection Box Powder Coated Rolle

    Original price £195.79 - Original price £195.79
    Original price
    £195.79
    £195.79 - £195.79
    Current price £195.79
    In stock

    The Rolle is a large through the wall mail box. It is suitable for most walls, but please note it is not suitable for single brick walls. Security ...

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    Original price £195.79 - Original price £195.79
    Original price
    £195.79
    £195.79 - £195.79
    Current price £195.79
  • Through The Wall Letterbox Telescopic 390-620mm LBD-242

    Original price £235.79 - Original price £235.79
    Original price
    £235.79
    £235.79 - £235.79
    Current price £235.79
    In stock

    The LBD-242 post box is perfect for external wall application, either mounted through a wall or pillar. Manufactured from a sturdy and long lasting...

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    Original price £235.79 - Original price £235.79
    Original price
    £235.79
    £235.79 - £235.79
    Current price £235.79
  • Through Wall Letter Chute Telescopic Black LFD-042

    Original price £186.79 - Original price £186.79
    Original price
    £186.79
    £186.79 - £186.79
    Current price £186.79
    Low stock

    The LFD-042 is a telescopic through the wall letterbox, which is similar to the LFD-04 but has a high capacity as the telescopic part includes the ...

    View full details
    Original price £186.79 - Original price £186.79
    Original price
    £186.79
    £186.79 - £186.79
    Current price £186.79
  • Through The Wall Parcel Delivery Box with Integrated Letterbox for Single Brick Walls Sierra

    Original price £384.79 - Original price £384.79
    Original price
    £384.79
    £384.79 - £384.79
    Current price £384.79
    In stock

    The Sierra through the wall parcel delivery box is a super easy and convenient way to receive parcels when you are not at home. For many of our cus...

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    Original price £384.79 - Original price £384.79
    Original price
    £384.79
    £384.79 - £384.79
    Current price £384.79
  • Front Access Recessed Mounted Letterbox with Stainless Steel Trim LBD-21

    Original price £172.79 - Original price £172.79
    Original price
    £172.79
    £172.79 - £172.79
    Current price £172.79
    Low stock

    The recess mounted LBD-21 is a sleek yet heavy duty stainless steel front access post box. The matching trim is designed to give a clean, finished ...

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    Original price £172.79 - Original price £172.79
    Original price
    £172.79
    £172.79 - £172.79
    Current price £172.79
  • Front Access Recess Mounted Letterbox with Stainless Steel Trim LCD-01

    Original price £154.79 - Original price £154.79
    Original price
    £154.79
    £154.79 - £154.79
    Current price £154.79
    Low stock

    The LCD-01 post box includes a stainless steel matching fitting trim designed to finish that clean look once it has been installed. Your front lock...

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    Original price £154.79 - Original price £154.79
    Original price
    £154.79
    £154.79 - £154.79
    Current price £154.79
  • Through The Wall Post Box Rear Access LFD-041 Nero Black

    Original price £307.79 - Original price £307.79
    Original price
    £307.79
    £307.79 - £307.79
    Current price £307.79
    In stock

    We combine this through the wall LFD-041 mail box with the Nero front letter plate. The stylish design is inspired by period mailboxes, yet is mad...

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    Original price £307.79 - Original price £307.79
    Original price
    £307.79
    £307.79 - £307.79
    Current price £307.79
  • Through the Wall Post Box Cast Aluminium Rolle-Nero

    Original price £322.79 - Original price £322.79
    Original price
    £322.79
    £322.79 - £322.79
    Current price £322.79
    In stock

    Rolle is a large capacity mail box, designed to be integrated into the wall of your property. The letter chute is telescopic; combining two separat...

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    Original price £322.79 - Original price £322.79
    Original price
    £322.79
    £322.79 - £322.79
    Current price £322.79
  • Through The Wall Post Box Rear Access LFD-042 Nero Black

    Original price £322.79 - Original price £322.79
    Original price
    £322.79
    £322.79 - £322.79
    Current price £322.79
    Low stock

    We combine this through the wall LFD-042 post box with the Nero front letter plate. The stylish design is inspired by period mailboxes, yet is mad...

    View full details
    Original price £322.79 - Original price £322.79
    Original price
    £322.79
    £322.79 - £322.79
    Current price £322.79

What’s the Advantage of Built In Post Boxes?

Built in post boxes are installed through a wall, so they aren’t easy to retrofit. This means planning at the design stage so the mailbox can be incorporated into the build. As this isn’t the most straightforward installation option, what is the advantage of built in post boxes?

Secure Post Box

The main advantage of built in post boxes is security. All mail is posted outside, it drops through the wall letter chute, into the internal, locked hold. This means there is a physical barrier that prevents unintended access to the hold.

When located on a boundary wall, it negates the need for posties to come onto your property. The same applies for through the wall apartment letterboxes – no one needs access to the building to deliver the mail.

All our built in post boxes include anti-theft baffle plates. These are small shelves that sit behind the letter flap. They make it very difficult for hands or tools to access mail. A great option for letterbox security is the LBD-042. If you would like additional hold capacity, we have the LFD-042 or check out Rolle!

Your Mail Saved from Pets

Once delivered, your mail is stored in a locked hold until you open it. All boxes are supplied with two keys, so you have a spare. No one can see if mail is piling up because you are away for a few days, or get their hands on it. Equally, your family pets don’t have the option to chew your important documents, snack on your birthday cards or drool over your packages!

A Discrete Mailbox

Another advantage of a through wall letter chute is that, from the outside, it is a neat letter plate. At the rear, can be a door or a hold box, depending on capacity. Either way, much of the bulk is hidden within the wall.

If your residential or business property has limited external space, this is a great option.

Installing a Through Wall Letter Chute

So, if a built in post box sounds like the ideal solution for your property, how is it installed?

As mentioned, it is easier to install this style of letterbox as part of a new build. It can be installed through the wall of your property, a porch extension or the boundary wall.

A built in post box is supplied in two parts, which slide together. The letter flap is positioned on the outside of the wall and the letter hold on the inside. The middle section is telescopic, so it offers the best fit for the wall size. Once the two sections are linked in place, the position can be secured and the post box sealed into place.

Many models are only suitable for installation into a double brick wall, as this offers sufficient space for the letter chute. If you are building a single brick boundary or porch wall, we recommend the W3-4XL model or the popular Sierra through the wall Parcel Box. Sierra is available with an anthracite grey powder coated galvanised steel or stainless steel letterplate.

UK Supplier of Quality Post Boxes

All of our post boxes are sourced from trusted manufacturers in Europe, who have achieved the ISO 9001 Quality standard. As specialists in their field, their models are built to last and come with a 2-year guarantee as standard.

We know you won’t want to hold up your build project, so our Buckinghamshire-based team provide a quick turnaround. Most in-stock products are packed and shipped and on-site within 48 hours.

If you are a building developer requiring a bulk order, we ask you to complete our enquiry form. We’ll get back in touch to discuss the options and lead times.

 

  
            

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