Architectural Conservation, Historic Preservation
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Door Locks
Custom Fabricated Locks, Commercial Doors

We fabricate parts for locks and locking mechanisms for commercial doors for all types.

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Chain drive locking mechanism for monumental bronze door at Forsyth Dental in Boston, MA.

Chain drive locking mechanism for monumental bronze door at Forsyth Dental in Boston, MA.
Door control arm assembly, Deans Office, Harvard University.

Door control arm assembly, Deans Office, Harvard University.