Balance Inquiry

Question

Hi, I noticed there is only a slight difference between the 350-28 and the 380-28. My windows had the 350 in them and I replaced them and they work fine. I was looking at the top on the 380 and with the added wings I felt they would stabilize the window better so I bought a pair and I actually think they do work a little better. Now my question is can you foresee any problems with using the 380 over the original or at least what I believe to be the original 350's.? Thanks Steve.

Paul · Accepted Answer

If the Series 380 works fine now then you should be okay. The added wings would only be a problem if there was some obstruction in the track that would get in the way as you open and close the window.