Specialist fabricators and suppliers of a wide range of marine doors


MML Marine is the world’s leading marine door manufacturer and supplier. With over 30 years experience supplying watertight and fire door solutions….


We specifically specialise in the manufacturing of A60 doors and H60 doors, supplying many clients within the Oil & Gas Industry…


We offer a range of marine doors including, standard marine fire doors, weather-tight, watertight doors and hardware products…


As the world’s demand for energy moves progressively into tidal, wind and solar, we have developed new products to sustain the production of renewable energy.

Welcome To MML Marine

Here at MML Marine, we are the leading specialist fabricators and suppliers of a wide range of marine doors, including: shipbuilding and offshore doors, offshore fire doors, marine fire doors, watertight doors, A60 doors, A60 windows, H120 and H60 blast rated doors. We supply a vast amount of marine hardware, including 3 point systems, heavy-duty latches and handles. We can offer replacement parts for most marine doors, no matter the original manufacturer. We have been providing bespoke solutions to meet our client’s specific requirements for over 30 years, which has allowed us to build such a reputable brand. At MML marine we have a reputation for quality products at competitive prices. Our success with meeting clients project specifications has enable us to expand our market from the UK to supply to marine and offshore projects worldwide.


All of the products we supply and produce are fully certified to meet international industry standards, such as MED, Lloyds, DNV, USCG and BV Certification.

Modern Facility

We specifically specialise in the production and distribution of A0, A60 and B15 doors, which are regularly supplied to our clients within the offshore market for new rig platforms and the upgrade or maintenance of existing platforms.

shipping industry

Our Product

We have a reputation for quality products at competitive prices. Our success with this has allowed us to expand our business from Aberdeen and the rest of the UK, to South East Asia and the far East. We produce thousands of marine doors around the globe annually.

  • all
  • A Class Doors
  • B Class Doors
  • Blast Rated
  • H Class Doors
  • Land Based Doors
  • Offshore & Marine Doors
  • Watertight Doors & Hatches
  • Windfarm Substation

Marine Doors

We are certified manufacturers of doors for the shipbuilding and offshore industries.

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Door Maintenance

We deliver a range of design and engineering services from maintenance to upgrades.

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Marine Windows

We manufacture a range of marine windows, primarily designed for offshore projects.

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Get In Touch With Us Today!

View Our Doors and Windows All Built For Industrial Use.

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