Window Channel Balance ID

Home Owner from Portland, Oregon

May 1, 2026 3:06 pm

Balances are 1/2" wide and 28" long. Have markings stamped on the side: 27 2 and then what appaers to be an 11 or perhaps it might actually be an inches symbol (") as it is smaller than the other numbers. Are you able to help me identify them?

5 user uploaded images

2 Replies

Bob from SWISCO

May 4, 2026 5:53 am

Hey there. This looks like an S380-28 or S385-28 Channel Balance. The only difference is the shoe depth. See below. For a stamp option choose 2720.

Comparison of the S378, S380 and S385 balance shoes.