exact block & tackle replacement part

Thanks for posting! I'm happy to take a look into this to confirm if the two balances mentioned are the correct replacements, but I'll need to see a photo of the existing hardware removed from the window. I am especially looking to see photos of the top and bottom attachments from the balance.

The wings help to guide the balances in the window channel when opening and closing the window.

If the take our clips are still in working condition, then you may not need to be replace them but you'll need to make that determination. It isn't always a requirement to replace them but it wouldn't hurt.

Regarding the balances from the other window, if you are experiencing issues with opening and closing the window, you'll likely need to replace them; ultimately, you need to examine your windows to determine if they do need replacing.

Please don't hesitate to reach out with any other questions you might have in the meantime.

May I please see a balance from a similar window? Unfortunately, I would not be able to confirm if either of the options you mentioned are the correct replacement without seeing the photos.

Please let me know if you have any other questions in the meantime.

Thanks for the photos. It does appear that either the S380-33 with a 1" shoe or the S385-33 with a 1-3/32". You'll need to double check the measurement for the depth of your shoe to confirm if the S385 is the correct replacement. 

You would need to select the 3240, as you mentioned.

Comparison of the S380 and S385 balance shoes.

In regard to the top sash guide, your exact guide is no longer made but our 18-009 should work well as a suitable alternative. You'll need to shave down the tabs on the top of the guide so that it will sit flush with the sash. That said, please be aware that altered parts cannot be returned.

Detail of 18-009

Side view of 18-009

The balances come fully assembled but the attachments can be purchased separately. They are the 19-005 Channel Balance Top, 15-004 Winged Channel Balance Shoe, and the 62-005 Rivet.

All of these items can be purchased directly on the website by adding them to your online cart.