Welcome to lethe-bremen.de

On these pages you find general information on Lethe Exterior Doors GmbH, one of the most successful suppliers of hinged and sliding doors for megayacht shipyards.

Our customers demand highest standards of exclusiveness and individuality. You are cordially invited to look at our great variety of products, which are always unique and never off-the-shelf. You can also scroll through our history, check out our references, get an impression of the team that makes up Lethe Exterior Doors GmbH, and find out much more. Please enjoy skipping through our website.

Current News

Lethe goes into the mud

We not only like the challenges at work, but also love the sporting challenge. So this year we went to the Mud Masters in Luhmühlen near Hamburg with some colleagues.
Mud Masters is an (OCR) event that is not just about completing the 6 kilometer running route. There are also various obstacles that have to be overcome in teamwork, such as crawling under barbed wire or through lots of mud, various water obstacles and much more.
With great weather and lots of fun, our colleagues took on the challenge and mastered it with flying colors.
Everyone had so much fun that it calls for a repeat performance.

» youtu.be/BXy7d6jiQXY

News from: 24.11.2023


Full throttle also after work! - the B2Run 2019

The B2Run in Bremen celebrated its 6th anniversary on 21st May - and of course the employees of the Lethe Group from Bremen were participating again.
Even at a cool 16 degrees, the highly motivated runners of the Lethe Group from Bremen once again want to tackle the 6.3 kilometers long track.
After the successfully completed track, all runners enjoyed the evening with their colleagues over drinks and snacks on the area around the Weserstadion.
Also n year, the Lethe Group from Bremen will participate in the B2Run company run.
We wish you a lot of fun while training and of course look forward to a high number of participants!

News from: 29.05.2019


merry christmas and happy new year

The LETHE Exterior Doors wishes a Merry Christmas and a Happy New Year

News from: 21.12.2018


Mets 2018

join us here

News from: 25.09.2018


SMM 2018 Hamburg

join us here
exhibition stand B5
Hall 214

News from: 03.07.2018



On August 20, 2018, we move to our new and larger facilities in Bremen-Nord. Due to our steady growth, our current premises have become too small. In order to be prepared for the future and to enable further, continuous growth, we decided last year to commission a new building with office and production hall.
Our new site is just minutes from our previous old location. This allows us a relatively quick move that will occupy us only for about a week.
At the latest from the 1st of September 2018 we are available for you at the following address:

LETHE Exterior Doors GmbH
Marschgehren 14
28779 Bremen
Phone +49 421 699069 0 (head office)

We are looking forward to our new premises, which open up many new opportunities for us. The working environment of our employees will improve in their own interest and in the interest of all our customers.

We are pleased to working for you from there and would be pleased to welcome you personally after the move.

Your LETHE Exterior Doors Team

News from: 18.06.2018


B2RUN 2018

On May 29, 2018, around 8,400 runners competed at the B2Run in Bremen.
Also 12 employees of the company Lethe Bremen were there and achieved in summer temperatures excellent results.
We would like to thank our employees for a nice run with a unique atmosphere in and around the Weser Stadium.

News from: 11.06.2018



Get into the running shoes and straight to the B2Run company run contest in Bremen.
In spite of heavy rain, lightning, thunder and a number of changes in the starting time, our employees have again successfully finished in the Weserstadion this year, proving their team spirit again.

News from: 20.06.2017


ISO 9001: 2015

During spring 2017, Lethe Exterior Doors GmbH was successfully audited as part of the Lethe group.
We are pleased to be available to you as an ISO 9001: 2015 certified company since March 2017.

News from: 29.03.2017


Lethe Bremen moves

On June 30, 2015 the second B2RUN company run took place and the Lethe exterior doors group was a starter.

With fantastic weather 23 of our employees ran successfully for the good cause.

We are pleased that all employees have come to the finish with a good time and congratulate them.

News from: 03.07.2015


Our Team

The Team of Lethe Exterior Doors GmbH