£36.00 As Standard

Delivery starting @ £12.00

Lead Time: 1-2 Working Days

Letterboxes can be easily fitted to any of our steel door range. The letterboxes for our steel doors are designed and manufactured to comply with the BS2911 standard.

The letterbox unit come completely installed to the steel door and are fully draught and weather proof. The letterboxes have silver anodized aluminium flaps on both sides of the door for added security and come complete with a full brush strip on the inside of the unit.

As standard when we install a letterbox to our security doors we set the centre to a height of 930mm from the bottom of the sill, we also fit the units centrally so there is an even gap on either side. However, if you or your client has a specific location for the letterbox to be fitted please state at the point of order so our steel door workshop team can fit the unit to suit your exact specifications.

If you require a specific or different style of letterbox please feel free to contact our sales team, we will be able to research or look into different products that may be able to suit your requirements.

We are also able to supply the letterbox units loose if you require them on a supply only basis. We carry large stocks of this item so if you require them fast, don’t worry we will be able to supply!

The dimensions of the letterbox unit are:

  • 305 x 67mm overall outside dimension
  • 260 x 44mm aperture
  • Designed to suit any door between 40mm to 80mm thick

Please feel free to contact our sales team for more information if required.




All our cylinders for single doors are stored in the top of the door frame in a white fabric bag. For double doors the cylinder and key set can be found in one of the boxes of handles supplied.

All our frames come supplied with side channels that are fitted around the outside of the frame. The side channels expand by winding out the fixing bolts which in turn push the side channels outwards allowing you to expand the frame between the two measurements.

All our doors are designed to open outwards which makes them more secure and weather-proof. If you require the door to open inwards you are required to install the frame the opposite way, this does have an effect on the security and weather-proof aspect of the door. We would recommend adding a rain drip to any inward opening doors being installed externally helping to prevent water ingress.

A blanking plate is a sheet of steel used to cover the handle fixing locations that are pre-cut into our multi-point locking door blades. These are only necessary if you don’t require a lever handle to be fitted, we offer these with or without key access.

Stock items are normally dispatched within 5 working days.

None stock custom orders including fire exits are normally dispatched within 4 to 5 weeks

Powder coated orders are normally dispatched within 5 to 6 weeks.

Orders are normally delivered within 24 to 48 hours upon being dispatched and are normally delivered between Monday and Friday between the hours of 09:00 and 17:00.

We do offer collections, this is currently not available online. You would need to contact the office on 01260 295 996 or send an email to [email protected] with your requirements so we can forward a pro forma.