Paul from SWISCO responded:
May 16, 2012
Thank you for your patience in this matter. Based on your images, it looks like you may have something like our Series 775 Peachtree Ariel channel balances.
However, I'm not quite sure what options you should choose. These stamps help us determine what the sash weight range of each balance is, but none of yours match what we have for that Series balance. For each window, please remove the sash and place it on a scale to get its weight. Then, compare those weights to the available stamp option weight capacities for the Series 775, as shown below. For the 16-1/4" inch balance, please see our S745-16. Its available options are:
For the balance that measures 23-1/4" long, please see our S745-23. Its available options are:
Now, we do not have a balance to match the length of your 29-1/4", but try using our 32-1/4", or our S745-32. It's available options are:
Please keep in mind that this information is based on 2 balances per sash. Balances are designed assuming friction in the jamb weather-strip will carry a portion of the sash weight. Suggested sash weights are approximate. Let me know if this information has helped! |