Cylinders

Marks USA Has The Hardware You Need

  • Additional products include door closers, custom hardware and exit hardware

  • 195 and 175 Grade 1 locks in the PD Series

  • The MARKS USA Loc Down Line

  • Marks USA PD Series

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George Marks began G. Marks Hardware in 1977. His original intention was to manufacture mortise locks for the local New York market. What began as a one-product company in 1977 has expanded during the last 36 years into a product line which contains architectural grade, code compliant life safety, mortise, cylindrical and tubular locksets. Marks USA has also expanded into security products for electronic access control, security storm door locks, deadbolts and HI-SECURITY lock cylinders. Marks...
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