Megayacht builders trust us. Because we understand what they demand.
Whether newbuilds or specialized retrofit projects: Lethe Exterior Doors engineers and manufactures custom exterior door systems for demanding maritime applications. Every system is precisely engineered to your project's requirements – not off-the-shelf solutions, but purpose-built engineering.
Our expertise: Hinge and sliding door systems engineered for marine conditions. Seawater-resistant, maintenance-optimized, certified to international maritime standards. Extended maintenance intervals that reduce your operational costs significantly.
This is megayacht door engineering at the highest level. Let's engineer your next yacht outfitting together.
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News vom: 18.09.2026
After 24 years and 169 days, we are saying goodbye to our long-standing colleague Andreas – affectionately known in professional circles as “AD” – as he enters his... » weiterlesen
News vom: 05.08.2026
On August 1, 2026, Mario started his apprenticeship as a Construction Mechanic at LETHE Exterior Doors GmbH. We are delighted to welcome Mario to our team and to support him as he begins his... » weiterlesen
News vom: 17.07.2026
Investing in the Future of Our Aluminium Manufacturing Innovation and quality are at the core of everything we do at LETHE Exterior Doors. That is why we continuously invest in state-of-the-art... » weiterlesen
