Industrial doors and shutters for sea, coastal or maritime applications

Hard-wearing doors, engineered for endurance in extreme conditions

Hart industrial doors and shutters for sea applications provide maximised performance in challenging environments.

Saltwater is highly corrosive, causing metal to deteriorate far faster than freshwater. Corrosion from the sea can cause irreversible and expensive damage to doors and shutters subjected to these difficult environments.

Custom size exterior steel doors for challenging environments

Hart has developed a series of enhancements to our standard industrial door and shutter specifications which significantly extend life and operational reliability of essential custom steel doors.

Protection against harsh conditions is vital to extend the life of your doors. Hart custom size steel doors are especially hard-wearing in exterior environments, engineered for endurance, and can be customised to protect them from the extreme conditions and highly corrosive environments these locations bring.

Additional protection offered by Hart industrial sea doors and shutters

  • Custom size stainless steel
  • Hart manufactured wind locks give high wind resistance
  • Protective covers to seal components
  • IP rated electrical equipment
  • Heaters to control humidity and moisture
  • C3, C4 and marine-grade paint

Our industrial sea doors and shutters are manufactured in Britain and tested and certified to the highest standards.  All our products can be delivered and installed internationally.

If you’d like to speak to us about how we can help you solve logistical challenges with a completely tailored industrial door and shutter solution, please contact us today on +44 (0) 191 214 0404.

Hart Doors offers you





British manufacturing

British Manufacturing

experience and support

Experience & Support

Transport sector case studies

Gatwick Airport

Hart implemented a series of conveyor fire shutters into the new baggage handling system for Gatwick Airport’s South Terminal Pier 1.


Port of Tyne

Hart manufactured external doors for Port of Tyne

We designed, manufactured and installed four external doors for Port of Tyne’s mobile hoppers.


Dubai Metro

insulated shutters manufactured for Dubai Metro

Hart Doors manufactured 200 insulated roller shutters, both fire rated and non-fire rated, for various depots on the Dubai Metro.

Speedor Storm high speed external doors

Discuss the best product for your requirements

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Together we can help you choose the best industrial door solution for your premises.