12" UPVC Trojan Unicorn Letterbox with Metal Surround in CHROME with CHROME End Caps

Price £22.76 (Inc. VAT)
£18.97 (Ex. VAT)
(16 reviews) Write a Review
Part Number:
LBX-12-TROJ-Chrome/Chrome (LBX81002) (5055621402776)
In Stock
Delivery Cost:
Calculated at Checkout
12" UPVC Trojan Unicorn Letterbox with Metal Surround in CHROME with CHROME End Caps

Trojan Unicorn  Letterplate / Letterbox  12” / 300mm for use in UPVC or Aluminium double glazing doors

Although this is classed as a 12" letterplate all sizes are metric.

  • Size of letterbox frame is 300mm x 70mm 
  • Internal measurement is 255mm x 43mm  


Comes with telescopic sleeves to suit midrail setting of 40-80mm.


Colours available:

               White, Black, Satin Silver, PVD Chrome or PVD Gold with Black end caps                        

               White, PVD Chrome or PVD Gold with colour co-ordinated end caps   




Information from the Manufacturer



  • A unique and elegant design with minimal plastic surround.
  • Letter flaps are made from stainless steel for ultimate corrosion resistance.
  • Flaps open to 180 degrees, eliminating any excess leverage on pivot points.
  • Stainless steel return spring to ensure a continuous positive return action.
  • External flap has a complete peripheral seal that also forms a full thermal and acoustic barrier.
  • Cycle tested to 100,000 operations.
  • Detachable clamping screw boss for alternative direct face fixing to panel.
  • 30 year corrosion guarantee.


A front door is a focal point of most properties and the hardware should reflect this. The Trojan letter plate has been designed very much with aesthetics in mind with its simple but elegant styling, designed to complement any door.

 The construction is unique with pressed metal flaps that shroud the surround from view. With optional high polished finish in chrome and PVD gold, gives a quality appearance with extremely high corrosion resistance and UV stability.

 Stainless steel torsion springs significantly increase durability in use and in the event of abuse.



 Corrosion Test
UKAS laboratory tested to BS EN 1670 to grade 5 classification (480 hrs salt spray).

 Cycle Test
Opening and closing action of flap tested to 100,000 cycles.

 UV Test
Independent laboratory tested to ISO4892 part 3.

 Weather Test
In house tested in line with BS EN13724:2002.

 Abusive Pull Test
In tests where a load is applied to the letter flap to simulate someone pulling a door closed, the Trojan letter plate achieves loads in excess of twice that of conventional plastic pivot / torsion spring designs.


Letterbox Measuring Guide



There are different sizes of letterboxes or letterplates available. In some cases the letter box you have may not be made any more, but in 99% of cases the letterboxes we sell are able to fit your door.

Please use our guide below on choosing the correct letterbox for your double glazed door

  1. Remove your letterbox.
  2. Then measure the aperture (letterbox hole) in the door
  3. Find a corresponding size below. You may find there is a few millimetres difference to your existing letterbox your door can be trimmed (if needed) using a stanley knife or similar.
  4. Click on the letterbox below that suits your size and you will be sent to the product page.
  5. Order your letter box


If your not sure whether you need a Panel Or Midrail Letterbox just take a look at the comparison below





12" Slimline letterbox Tech spec
measuring guide for 12
10" Standard Letterbox Tech Spec
measuring guide for 10
12" Standard Letterbox Tech Spec

measuring guide for 12


If you are not sure which letterbox you

need  call us on 01204 652211



16 Reviews Hide Reviews Show Reviews

  • 5
    Trojan letterplate

    Posted by James A Hurst on Apr 05, 2019

    Been in the industry 28 yrs, never seen a better letterplate

  • 5
    Trojan uniorn letter box

    Posted by Neil G on Feb 18, 2019

    Great product fast delivery great price.
    Cheers all at handlesandhinges

  • 5
    Letter box

    Posted by Unknown on Jan 09, 2019

    Brilliant quality - bought to replace original one that was fitted with the door which only needed replacing as was destroyed by the mailman !!

  • 5

    Posted by Ken Headley on Oct 22, 2018

    Fitted in a couple of minutes. Looks great

  • 5
    Letter box selection, ordering, delivery and quality

    Posted by Allan on Oct 01, 2018

    The service was excellent from start to finish. A good web site with lots of advice and easy ordering / payment.
    The delivery was prompt and the new letter box arrived in excellent condition.

    The fitting was simple and a lot easier than taking off and refitting the old broken letter box which I had to do after painting the door.

    So, well done!

  • 5
    Letter box

    Posted by James liepa on Apr 27, 2018

    Great buy, quickly delivered and very well priced

  • 5
    letter box

    Posted by Andrew on Mar 25, 2018

    Very good quality, wonderful customer services. I will be recommend this company and buying from them again in the future.

  • 5
    Trojan unicorn letterbox in chrome

    Posted by Paul Batchelor on Jun 12, 2017

    The product was as expected, was delivered promptly and well packed and would use your company again for any future needs many thanks Paul.

  • 5
    Replacement letterbox

    Posted by Richard Andrews on Apr 04, 2017

    We ordered this item to replace the cheap and nasty letterbox fitted to our front door. The plastic hinges broke. This letterbox is a completely different animal. It is a visually attractive, sturdy and well made item. I would thoroughly recommend it.