casement window parts

Question

looking for replacement parts for casment window.. cranks and arms as shown in pics
house built in the 70s
base is 4 1/16" arm is approx 8" +1 1/2" with the bend
need 8 total

Jasmine · Accepted Answer

Thanks for reaching out! Your window operators can be replaced with the 39-027E and 39-028E Ellipse Style Single Arm Operators. They both use the 39-114L Crank Handle. To determine which of these is the correct replacement, you'll need to look over the dimensions below and compare them.

These are compatible with the 39-507 4 hole or 39-533 3 hole tracks, be sure to take a look over each of their dimensions to confirm the best replacement for the window.

Dimensions for 39-027e