PRIME-LINE 3521 Casement Window Operator, RH, Square Body, Bronze, 7 inch Arm

Description

The H 3521 casement window operator is a Right Handed bronze square body type . It has a 7 inch steel arm with a round disc on the tip (some older styles had a small wheel instead of a disc). The disc slides in the H 3529 casement track located on the bottom of the casement window. It is worm gear driven by a 3/8 inch crank spindle. The matching crank handle that fits onto the crank spindle and installation screws are included. Mounting holes available are 3-7/8 & 4-3/4 inches apart.
Square Style Body
Bronze Finish
3-7/8 & 4-3/4 inch Mounting Holes
7 inch Steel Arm
Right Handed (Viewed from inside looking out)
3/8 inch Crank Spindle
Matching Crank Handle Included
Installation Screws Included
Casement Track may also need to be replaced. (see H 3529).
Usually fits onto older steel framed windows