Paul from SWISCO responded:
April 8, 2016
Take a look at our S500-24 spiral balance. I believe this could be the hardware you're looking for.
|
Paul from SWISCO responded:
April 11, 2016
Thanks for getting back to us! The heaviest spring option we have for the S500-24 can only hold 40 pounds at maximum. Can you confirm the exact weight of your sash?
|