JMA MI3D WINDOW KEY

The JMA MI-3D is a cylinder key blank manufactured by JMA, designed specifically to suit Mila window handles and older style window cylinders.

Because it is a blank, it must be cut to a specific code or patterned after an existing key to function.

If you need a fully functional, pre-cut window key instead of a blank, you can purchase the key and take it to a locksmith to be cut.