Screen door window balance

Question

They are 25" long.  The boot right about 3/4" .  It's engraved p24 B

Tom · Accepted Answer

These balances look fairly skinny compared to most assemblies. Can you verify the width and thickness of the channel?

Assuming that it's 3/8", my recommendation would be our S800-25. This is a 25" long, 3/8" wide metal channel that does have the 24B stamp available. Look it over and see what you think.