3/8" Handle for Pella

looking to replace some window cranks for Pella casement window. The building was built in the late 70's or early 80's. Also, the windows had screens which were retractable upward and blinds which hung between the glass. The blinds no longer exist. Are the creens replaceable?

We are trying to replace/repair pella casement operators for 30 year old wood pella windows that aside from the operators are in excellent condition. part # 7138x429 are the only part number we could identify on the crank handle. we cant seem to locate part numbers anywhere else on the windows. Atta ... (cont.)

Hi! I got a loose crank and looking for the replacement. My house was built in 1987 so the model must be old. Would be much appreciated in if you know the model from the picture. I believe it is an Anderson window. best regards, Bill

Looking to identify a 1990's Pela window operator. Window opens from left hand side.

Looking to replace the crank mechanism for these Pella windows. As per my client, they are 1994 Pella Reserve Traditional Casements. Thank you!