Tom from SWISCO responded:
October 11, 2011
Safwat, are there any numbers or markings printed on the coil balance(s)?
|
Tom from SWISCO responded:
October 17, 2011
Thanks for posting, Safwat.
It sounds like the balances you have installed can't support the weight of your window. Could you please remove your window sash, place it on a scale, and weigh it? Then, report to us the weight in pounds so that we can have a better idea as to what balance would work. |
Tom from SWISCO responded:
October 17, 2011
Safwat, it looks like the proper coil balance replacement for your window is the S170-409 Coiled Balance Spring, which can support window sashes weighing 9 lbs.
|