Window Channel Balance
This looks like either an S380-29 or S385-29. 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'll then need to choose a stamp option. Your stamp code of 28-9 is from an older rating system we do not use. To know what stamp option you need, obtain the exact weight of your window sash. You can then match that exact weight with one of the weight ranges listed alongside each stamp option on every balance shop page.
Thanks for the info. All of my windows have this type of balance, so I'd like to find a source when needed in the future. If I bought one to test drive the ordering process and the quality of the balance, can you tell me how much it would cost to ship to Florida.
Thank you.
Michael
All orders can be placed right through the online store. Shipping estimates are given to you when you input your zip code during checkout. Let me know if you have any other questions.