Marks Ornamental Iron Security Storm Door Parts

Marks security door parts, Marks hardware, Marks Cylinders, Marks storm door parts

MORTISE LOCK INFO:
The key can be installed ABOVE or BELOW the handle on OUTSWING security doors.
When the lock is inverted it changes the locking function.

Key Below:
Viewed From Outside, Hinges on Left, Handle on Right = Right Hand Reverse (RHR)
Viewed from Outside, Hinges on Right, Handle on Left = Left Hand Reverse (LHR)

Key Above:
Viewed From Outside, Hinges on Right, Handle on Left = Right Hand Reverse (RHR)
Viewed from Outside, Hinges on Left, Handle on Right = Left Hand Reverse (LHR)