Complete set

It looks like you're showing me two different style operators here. One is a double arm, the other is a single arm. Neither are a match for our 39-317.

For the double arm operator, see our 39-253LB. For the single arm operator, see our 39-220B. Neither is available in stainless steel but they do have a corrosion-resistant powder coating.

Note that the handles and covers are sold separately in each instance. I recommend the 39-451 and 39-452.

I do agree that the 39-545 and 39-546 brackets are similar, but you can't use the 39-362 plate on these operators. This plate is designed to serve a very, very specific function for one type of Andersen operator made for one type of window made with in a specific 4 year time frame in the 90's. You can't just put this on anything. If a shim is necessary for you to install new operators, then you will need to see if a local hardware store sells a metal plate that you can fashion for that use.