Pressure-tight Windows for Buildings
We develop and manufacture to meet the requirements of individual clients and according to architectural specifications. Our many years of experience in shipbuilding means that we are also leading experts in providing reliable and secure protection against wind, weather and water in building and construction. Our development department provides you with support and expertisefrom the planning stages of a new-build development or  if you are planning a restoration project.

  • Flood protection windows, including  cellar windows
  • Pressure - tight windows for building construction, round or rectangular, fixed or openable
  • Solutions for monument protected buildings
  • Safety windows for radio towers and observation towers
  • Underwater windows, e.g. for swimming  pools
  • Observation windows, e.g. for fish ladders
  • `Tilt and turn‘ windows
  • Window inserts for doors




Freedom to Design…

October 2009 | After months of planning, concept developing and realisation: Our new Flushline Sliding Door is now ready for the market. On www.freedom-to-design.de you get an insight
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Fehrmann at SMM

August 2010 | From September 7th to September 10th, shipbuilding industry is meeting again at SMM in Hamburg. We invite you to visit our stand in hall 5, stand B5.111. SMM has been long established as the most important international forum for the branch and the Side Trade Show for shipbuilding industry.
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