Lockwood Standard Swing and Sliding Door Mortice Locks.

Virtually indestructible, the MS Series is designed to perform across a full range of applications. The MS Series is a heavy duty, stainless steel, fire rated Mortice Lock, which has been designed, engineered and built for optimal performance across a full range of applications. Although, originally designed for high usage commercial doors, when paired with suitable lever or plate furniture, this lock becomes ideal for residential applications. 

 

Please note all locks require Cylinder (Key Barrels) which are displayed below.

You will also need the the Cylinders shown below...