IN-44C aluminum frame door lock

-Robust Steel construction. -Sheet metal latch instead of die cast for higher safety. -To be used with wooden or aluminum framed doors. -For door thickness from 30 to 50mm. Emergency exit mortise lock for single leaf metal frame doors The emergency exit mortise latch lock has a non-locking latch operated by a lever handle, it is designed for single leaf metal framed doors with passage function. The mortise latch lock has additional locking upwards, integrated plug-in key function, can be operated by european profile cylinders. The mortise latch lock has a matching strike plate fitted on the door jamb. Incpai focus on door hardware Accessories over 30 years,include floor spring,soft leg,glass door handle,glass door lock,patch fiting,shower hinge. Nowaday, the mortise latch becomes more common in commercial and upmarket residential construction in the U.S., they are widely used in Europe as well.