Crestline/ Vetter Casement Sash Snubbers
Crestline/ Vetter Casement Window Snubbers.
Snubbers are installed on the vertical hinge side of the sash, one on the sash one one the unit frame opposite.
The sash snubber underlaps the frame snubber drawing the sash tight to the weather strip when the sash is closing.
Sold as a pair with attaching screws.