Block and tackle window balance
34ds46l
30ds 42
26 9
Hello,
We should be able to supply your replacement balances but it will need to be a custom order due to the length, extended travel pulley system and unique combination of end attachments. With that being said, we will need to see the top fitting and an undamaged pulley clip from another balance to identify the correct replacement.
We'll also need to confirm the exact number of balances that you need for each stamp code, with the minimum being two of each. The 26 9 stamp you requested is from an outdated system that is no longer made, so we would need to know the exact weight of the sash that those balances support as well to determine the spring strength needed for your replacements. Thank you!