Weather Shield Window Part - Casement Hinge Arm ( Pair )

Replacement Parts for Casement Windows - Hinge Arm Assembly - Hinge Arms (Per Pair)  24-EP; NOTE: The #24-EP and #24-ER are identical except the 24-EP has a retainer clip on the end of the arm that attaches to the hinge track. These hinges are used on the newer models which slide in a track that is about 10" long.  Some of the 10" tracks have a spring steel wire ring on the hinge track post and require the 24-ER  hinge.