Top Sash guide and Balance.

For your Top Sash Guides, see our 18-171 Alpine guides; I believe these are what you need. If you need to replace the channel balances as well, we need you to remove one from the window and show us pictures of the nylon fittings at either end. Many thanks.

Excellent. Follow up whenever you can and we'll do our best to help you. Many thanks.

Perfect. See either our S380-27 or S385-27. The only difference between these two balances is the 'depth' of the bottom nylon shoe, so compare both with your old hardware to see what matches best. You will need a stamp option of 2640.