Window Stop Ventilating Sash Lock

This is an old fashioned ventilating sash lock unfamiliar to many.

In the unlocked position, the sash may be operated freely without restrictions.

This lock is usually installed as a supplementary lock to allow the window to be opened to a certain point but no further.

Fashioned from cast iron with a dark clear-coated finish.

Size: 2-1/2" long x 3/16" thick.

Provided with 2 screws.