Casey from SWISCO responded:
September 12, 2023
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Casey from SWISCO responded:
September 13, 2023
We haven't had customers report any problems with the durability of these aluminum operators. With that being said, we can't speak to how they will hole up in windows with twisted frames that require more than the standard amount of force to open and close them. These are factors to take into consideration but keep in mind that these would be our best replacement options as long as the dimensions match up to yours since there is no heavier-duty version of these operators designed for use in older steel windows like yours. |