Our Cookies

Cookies help us deliver our services. By using our services, you agree to our use of cookies. Learn more

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.

Essential

Name Description Lifetime
CART The association with your shopping cart. 1 Year
CATEGORY_INFO Allows pages to be displayed more quickly. 1 Year
COMPARE The items that you have in the Compare Products list. 1 Year
CUSTOMER An encrypted version of your customer id. 1 Year
CUSTOMER_AUTH An indicator if you are signed into the store. 1 Year
CUSTOMER_INFO An encrypted version of the customer group you belong to. 1 Year

Marketing

Name Description Lifetime
CUSTOMER_SEGMENT_IDS Stores your Customer Segment ID 1 Year
EXTERNAL_NO_CACHE A flag that, indicates whether caching is on or off. 1 Year
FRONTEND Your session ID on the server. 1 Year
GUEST-VIEW Allows guests to edit their orders. 1 Year
LAST_CATEGORY The last category you visited. 1 Year
LAST_PRODUCT The last product you looked at. 1 Year
NEWMESSAGE Indicates whether a new message has been received. 1 Year
NO_CACHE Indicates whether it is allowed to use cache. 1 Year
PERSISTENT_SHOPPING_CART A link to information about your cart and viewing history if you have asked the site. 1 Year

Google Analytics

Name Description Lifetime
RECENTLYCOMPARED The items you recently compared. 1 Year
STF Information on products you emailed to friends. 1 Year
STORE The store view or language you have selected. 1 Year
USER_ALLOWED_SAVE_COOKIE Indicates whether a customer authorized cookies. 1 Year
VIEWED_PRODUCT_IDS The products that you recently looked at. 1 Year
WISHLIST An encrypted list of products added to your wish list. 1 Year
WISHLIST_CNT The number of items in your wish list. 1 Year
GA Google Analytics 1 Year

Google Consent

ad_user_data
ad_personalization
ad_storage
analytics_storage
personalization_storage
functionality_storage
security_storage

Stay in touch through our social channels
or sign up to our emailing list for exclusive news and offers.

Close
Wishlist
Menu
Search
Account
£0.00 Basket
We accept:
maestro logo mastercard logo visa logo american-express logo
Close
Shop
Account
Settings
Need Help? Contact Us
Visit Our Knowledge Centre
Free Std Delivery Over £100
Delivery Information
main product photo
View Diagram
Diagram Image for LB23 - 12 inch Narrow Letterbox
View Video

LB23 - 12 inch Narrow Letterbox

From £27.89
Rating:
87% of 100
3 Reviews Add Your Review
From £27.89
Minus Plus
Add to Wish List

Aluminium 12 inch Narrow Letterbox

  • Suitable for upvc or aluminium doors with narrow frames.
  • All metal surround and letterplate made from aluminium.
  • Foam seal/pad fixed to flap to stop draughts and leaks.
  • Strong springs means non-rattle.
  • Actual sizes are 317mm x 50mm.
  • Help video: How to fit a upvc letterbox
  • Help Guide: How To replace a letterbox for uPVC Door
  • FAQs: Customer questions about replacement upvc letterboxes
  • Detachable telescopic sleeves (40-80mm door thickness) mean you can just attach the front and back plates or clip the sleeves into place for a fully enclosed postal slot.
  • Self tapper screws provided for upvc for an easy fix (screw straight into your door).
  • Not suitable for coastal designated areas. Please contact for more details.
Details

12 inch Narrow Letterbox General Information

 

Hole through the actual sleeve of the unit is 260mm x 30mm with 292mm fixing centres. Postal slot on your existing letterbox can be between 280mm x 40mm max.

 

A robust UK manufactured slimline 12 inch narrow letterbox for use with PVC and aluminium double glazed doors. An all metal construction surround and plate give this letterbox a real quality feel! The flaps are designed to open to 95 degrees and this narrow letterbox will even take A4 post comfortably!

A lot of the old aluminium double glazed doors used this narrow slimline letterbox as standard so this model provides an ideal replacement. Due to the narrowness of the letterbox the postal slight is somewhat challenged to provide sufficient space for an adequate level of post which is why the brush seal is left out of this design. The weather sealing performance is however not compromised as the outer letterplate flap contains a thick foam pad which provides a seal against window and rain ingess when closed.

 

One of the big features of this 12 inch narrow letterbox is the detachable sleeve. The letterbox unit comprises of two halves of the inner sleeve which slide within one another when the letterbox is together but they can be detached if not needed, or even if you want to cut down the length of the sleeve as this will be easier to do. This leaves you free to consider using just the letterplates each side.

Video: Watch a short product demonstration of this product and its unique detachable sleeved letter plate.

 

Fixing:

To fix this letterplate to the door requires only the use of a self-tapping screw for upvc (supplied) or if a double glazed aluminium door then rivets can be used. The screw holes are positioned centrally at 292mm centres.

 

Care:

It's easy to look after this letterbox by cleaning with a dry cloth. It needs nothing more than that so please avoid any chemical cleaners as they are needed and can degrade the finish. 

Not suitable for coastal designated areas. Please contact for more details.

Delivery Info

Please click the respective link for your region (default page is United Kingdom).

<<<------->>> swipe on mobile

Please note last dispatch for the day (Mon-Fri) is 2pm for DPD and 3pm for Royal Mail during the normal working week, so your order forwards on to the next day for dispatch if your order is placed after this time. Orders placed after 2pm on Friday are dispatched on the Monday. England Bank Holidays will add to any delivery timescales.

Channel Islands: VAT is removed on the final steps through the basket and is not charged to CI postcodes.

Country

Carrier

Service

Price

Dispatch

Notes

United Kingdom

Royal Mail

Next Day Delivery Tracked

incl Northern Ireland, Channel Islands, Highlands and Islands.

£5.99

15:00

Monday to Saturday

Free Delivery Over £100

Text/Email

App - Change Delivery Options

United Kingdom

Royal Mail

2-4 Day Delivery Tracked

incl Northern Ireland, Channel Islands, Highlands and Islands.

£4.79

15:00

Monday to Saturday

Free Delivery Over £100

Text/Email

App - Change Delivery Options

United Kingdom

DPD

Next Working Day Tracked

GB Mainland excluding some Highlands Destinations

£7.99

14:00

Monday to Friday

1 Hour Time-Slot

Text/Email

App - Change Delivery Options

<<<------->>> swipe on mobile

Easter Holidays: Last dispatch is Thursday 28th March. Next Dispatch is Tuesday 2nd April.

Please note your order is being dispatched from the UK. Last dispatch for the day (Mon-Fri) is 2pm UK time, so your order forwards on to the next day for dispatch if your order is placed after this time. Orders placed after 2pm UK time on Friday are dispatched on the Monday. England Bank Holidays will add to any delivery timescales.

Prices shown below do not include any local taxes or duties.

Taxes and Duties: Any orders over €150 and you will need to pay the tax/duties separately when the goods arrive at your import customs. You will be notifed by the courier and they will contact you to make the payment at this time. This does not apply to France.

Country

Service 1

DPD (Geopost)

Service 2

DPD (Geopost)

Austria

Small Items Post (5-10 days) from £5.34
Parcel (4-5 days) £22.10

Belgium

Small Items Post (5-10 days) from £5.90
Parcel (3-4 days) £18.49

Croatia

Small Items Post (5-10 days) from £6.29
Parcel (5-6 days) £32.00

Cyprus

Small Items Post (5-10 days) from £9.45
Air Classic (3-6 days) £13.88

Czech Republic

Small Items Post (5-10 days) from £5.72
Parcel (5-6 days) £26.00

Denmark

Small Items Post (5-10 days) from £6.11
Parcel (4-5 days) £22.10

Estonia

Small Items Post (5-10 days) from £6.76
Parcel (6-7 days) £32.00

Finland

Small Items Post (5-10 days) from £6.71
Parcel (6-7 days) £32.00

France

Small Items Post (5-10 days) from £4.60
Parcel (3-4 days) £18.49

Germany

Small Items Post (5-10 days) from £5.09
Parcel (3-4 days) £18.49

Greece

Small Items Post (7-12 days) from £6.86
Parcel (8 days) £38.15

Hungary

Small Items Post (7-12 days) from £5.94
Parcel (5-6 days) £32.00

Iceland

Small Items Post (7-12 days)

Upto 2kg only

 from £7.47
Currently Not Available  

Ireland

Currently Not Available  
Parcel (2-3 days) £18.49

Italy

Small Items Post (5-10 days) from £6.63
Parcel (4-5 days) £26.00

Latvia

Small Items Post (7-10 days) from £6.07
Parcel (6-7 days) £38.15

Lithuania

Small Items Post (7-10 days) from £5.57
Parcel (6-7 days) £38.15

Luxembourg

Small Items Post (5-10 days) from £4.68
Parcel (3-4 days) £18.49

Malta

Small Items Post (7-12 days) from £11.10
Air Classic (3-6 days) £15.48

Netherlands

Small Items Post (5-10 days) from £5.37
Parcel (3-4 days) £18.49

Norway

Small Items Post (7-12 days) from £6.69
Air Classic (4-6 days) £29.20
Air Express (3-4 days) £36.39

Poland

Small Items Post (5-10 days) from £6.08
Parcel (4-5 days) 32.00

Portugal

Small Items Post (5-10 days) from £6.48
Parcel (4-5 days) 32.00

Slovakia

Small Items Post (5-10 days) from £6.14
Parcel (5-6 days) 26.00

Slovenia

Small Items Post (5-10 days) from £5.91
Parcel (5-6 days) 32.00

Spain

Small Items Post (5-10 days) from £5.73
Parcel (4-5 days) 26.00

Sweden

Small Items Post (5-10 days) from £5.78
Parcel (4-5 days) 32.00

Switzerland

Small Items Post (5-10 days) from £6.18
Parcel (3-4 days) 49.00

<<<------->>> swipe on mobile

Easter Holidays: Last dispatch is Thursday 28th March. Next Dispatch is Tuesday 2nd April.

Please note: Your order is being dispatched from the UK. Last dispatch for the day (Mon-Fri) is 2pm UK time, so your order forwards on to the next day for dispatch if your order is placed after this time. Orders placed after 2pm UK time on Friday are dispatched on the Monday. England Bank Holidays will add to any delivery timescales.

Prices shown below do not include any local taxes or duties.

Taxes and Duties: You will need to pay the tax and any duties separately when the goods arrive at your import customs. You will be notifed by the shipping company and they will contact you to make the payment at this time.

Country

Service 1

DPD (Geopost)

Service 2

DPD (Geopost)

Australia

Small Items Post (7-12 days) from £9.57
Air Classic (4-7 days) from £14.90
Air Express (3-5 days) from £19.15

Brazil

Small Items Post (7-12 days) from £6.89
Currently Not Available  

Israel

Small Items Post (7-12 days) from £6.62
Air Classic (4-7 days) from £20.52
Air Express (3-5 days) from £20.89

Japan

Small Items Post (7-12 days) from £6.62
Air Classic (4-6 days) from £25.03
Air Express (3-4 days) from £36.76

New Zealand

Small Items Post (7-12 days) from £9.43
Air Classic (6-7 days) from £22.97
Air Express (4-5 days) from £25.94

Saudi Arabia

Currently Not Available  
Air Classic (3-6 days) from £15.22
Air Express (2-4 days) from £15.92

Singapore

Small Items Post (7-12 days) from £7.05
Air Classic (3-5 days) from £12.09
Air Express (2-3 days) from £14.35

South Korea

Small Items Post (7-12 days) from £7.55
Air Classic (4-6 days) from £24.86
Air Express (3-4 days) from £30.98

Turkey

Small Items Post (7-12 days) from £9.87
Air Classic Not Available
Air Express Not Available

UAE

Currently Not Available  
Air Classic (3-7 days) from £9.46
Air Express (2-4 days) from £9.96
Special Offers

The following special offers are available to you when you buy the 12 inch Narrow Letterbox. The discount for the special offer will show in the cart if both the 12 inch Narrow Letterbox and the special offer product are added.

  1. uPVC Cream Cleaner
    UPVC Cream Cleaner
    was £10.49Now £3.99
Reviews 3
Write Your Own Review
You're reviewing:LB23 - 12 inch Narrow Letterbox
Your Rating
Related Products
  1. LB11 Coastal Stainless Steel uPVC Letterbox Chrome PVD
    LB11 Coastal Stainless Steel uPVC Letterbox
    From £50.66
  2. Door Chain Brass Polished
    Door Chain Restrictor
    From £3.80
  3. 12 inch uPVC Door Letterplate, satin chrome finish
    LB8 12 Inch Deluxe uPVC Letter plate
    From £37.69
  4. LB19 uPVC Letterbox Cowl, Polished Stainless Steel
    LB19 uPVC Letterbox Cowl
    From £12.58
  5. Gold matt upvc letterbox with black surround
    LB21 - 10 inch uPVC Letterbox
    From £15.98
  6. 12 inch uPVC Letterbox, matt silver with white surround
    LB22 - 12 inch uPVC Letterbox
    From £18.32