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Design letterbox GRIMM® - A masterpiece of letterbox manufacturing
The GRIMM® designer letterbox is the perfect eye-catcher for any entrance area. With clear lines and a no-frills design, this letterbox is impressive across the board. Developed with over 21 years of experience in letterbox construction, the GRIMM® combines the best of our DESIGNER and GOETHE® collections. The flush-mounted look of the DESIGNER letterbox meets state-of-the-art locking technology and optimum weather protection, as found in the GOETHE® collection.
The GRIMM® letterbox is not only a visual highlight, but also at the forefront in terms of functionality and quality. Made by Briefkasten Manufaktur, it stands for maximum value and reliability. Thanks to the innovative push-key lock, the letterbox can be closed easily and conveniently - even without the use of a key. The lock is optimally protected against the weather.
The letterbox also offers an intelligent removal system: the door opens from top to bottom, ensuring that the mail remains securely in the box and cannot fall out. It can also be conveniently inserted from the front, with high-quality axle dampers ensuring that the flap closes gently. Thanks to the DIN/EN 13724 standard, the GRIMM is ideal for large letters in C4 format, which can be inserted without creasing. The GRIMM® letterbox impresses with its durable quality, timeless design and sophisticated functionality. The GRIMM® letterbox combines sophisticated design with modern technology and creates a stylish and functional entrance area. Opt for durability and top quality - with a letterbox that blends in perfectly with your architecture while offering optimum protection for your mail.
- High-quality letterbox made entirely of stainless steel for flush mounting.
- Front panel made of 2 mm stainless steel V2A 1.4301, polished.
- Quality production - Made in Germany by Briefkasten Manufaktur Lippe.
- Innovative push-key lock including 2 keys with key number, convenient locking without key, optimally protected from the weather.
- The removal door with opening limiter opens from top to bottom to prevent mail from falling towards you.
- Front mail slot with high-quality axle dampers for very quiet mail insertion.
- DIN/EN 13724-compliant letterbox, insertion size (3.5 cm x 32.5 cm) for C4 landscape - even large letters remain intact. Additional stainless steel removal protection integrated.
- Optimum weather protection thanks to offset cover.
- Optional name labelling approx. 15-20 mm high.
- Optional house number lettering approx. 70-80mm high.
- Double box system: Ideal for flush-mounted installation. The cover can be easily installed once the construction work is complete.
- Plaster box made of stainless steel 1.4016 (rustproof, magnetic stainless steel) with pre-punched cable inlets on all sides.
Important information:
To achieve optimum water protection for your mail, the letterbox or letterbox system should be located under a canopy if possible.
The mail is only protected from water if it is completely placed in the box and the flap is closed. Mail that is not fully inserted allows moisture and dirt to enter the letterbox. This system is protected against the ingress of water in accordance with DIN EN 13724. Water ingress is not a reason for complaint.
Material: | Stainless steel 1.4016 (non-rusting magnetic stainless steel), Stainless steel V2A 1.4301 |
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Number of letterboxes: | with 1 letterbox |
Removal of mail: | On the front |
Briefkasten Manufaktur Lippe GmbH
Werler Str. 60
32105 Bad Salzuflen
Deutschland
info@briefkasten-manufaktur.de
Height of single box in mm: | 460,0 |
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Width of single box in mm: | 410,0 |
Capacity in litres: | 26,0 |
Height of letterbox slot in mm: | 35,0 |
Width of letter slot in mm: | 325,0 |
Height of letterbox in mm: | External dimension 500.0 | installation dimension 460.0 |
Width of letterbox system in mm: | External dimension 450.0 | installation dimension 410.0 |
Depth in mm: | 150,0 |
Weight in kg: | 16 |
Delivery condition: | Delivery is assembled |
Shipping information: | Depending on the order volume, delivery will be by parcel post or bulky goods. Partial deliveries are possible for dismountable products (e.g. stand mailboxes can be shipped separately). |

How does the push-key lock work?
With our latest development, the Push-Key lock, we are revolutionising the world of letterbox security. This pioneering lock is supplied with two keys.
What makes this lock so special is its ground-breaking, purely mechanical technology. The key simply needs to be inserted without the need for any turning action - a straightforward operation for the owner.
Closing the lock is just as easy: the flap is simply pushed shut. No more tedious handling or turning - our push-key lock offers maximum security with minimum effort. Experience a new era of user-friendliness and innovation in lock mechanisms.

The mailbox manufactory - tradition since 2003
At Briefkasten Manufaktur, you can order your letterbox, free-standing letterbox or letterbox system with countless customisations directly in the shop! Briefkasten Manufaktur only uses systems, components and individual parts from well-known manufacturers in Germany. But our customer service doesn't end with your order: After your order, you may receive a construction drawing by email as a PDF to realise your wishes down to the last detail. Your wishes will be considered in detail and, as a rule, even special requests that go beyond our configuration offer can be realised. After your production approval, your letterbox is customised and conveniently delivered by parcel post. Our customer service does not end here either, we ensure that the stainless steel letterboxes, letterbox systems, doorbells and lights are delivered to you in perfect condition with customised packaging.
And if you don't like a product you have purchased or something is not to your liking, you don't run any risk with us as a consumer. You can return our products within two weeks.

Letterboxes in over 80 colours
At Briefkasten Manufaktur, you can choose from over 80 colours or your desired RAL colour code. In addition to a wide range of colours, we also offer premium finishes for an even more attractive look.
Design letterboxes. Variability through customisation.
Every product at Briefkasten Manufaktur is customised and is only made by hand for you after you place your order. Many of our products can therefore be ordered directly in the shop with countless customisations. This is possible thanks to the modular structure, flexible prefabrication, warehousing and logistics. Individual components are already prefabricated so that very short delivery times can be achieved in some cases.


Simple installation thanks to well thought-out designs
Our letterbox systems are supplied with detailed and easy-to-understand documentation and assembly aids and are usually fully assembled within a very short time.