Awning window extension kit

I have two Andersen awning windows with operators similar to your 39-343. Andersen used to make an extension kit which had an extension piece to add to the operator arm and a longer bar for it to ride on. They have discontinued the part. Do you possibly have any in stock? Thanks

The item I am looking for is an extension to the operator arm and a longer bar to mount on the window allowing for a larger opening. If you don't have that item, can you suggest a replacement operator that will open the window further than the stock opener? These are new 400 series Andersen windows.

Thanks for your help.

John Anderson

I have two windows: 55 1/4"x31 3/4", operator arm is approx 9", the travel bar is 8 1/2" from elbow to elbow (the travel area) and about 9 1/2" overall. The second window is 26 3/4x20 1/4 with the same operator arm and travel bar. I only have about 3" to the right of the travel bar on the smaller window so I may not be able to mount a longer bar depending on the size.

I have two windows: one is 55 1/4 x 31 3/4 and the other is 26 3/4 x 20 1/4. Both have operator arms of ± 9" and travel bars of 8 1/2" elbow to elbow or about 9 1/2" overall. The smaller window only has about 3" to the right of the current travel arm so an extension may not fit depending on the size.