The balance has broken on a couple of the windows in a house we bought. The house was built in 1993. The only identification we found was a small plate at the bottom of the window that said "BP547".
The window is single hung and the bottom sash tilts out for cleaning.
Part dimensions:
Length 29"
Width 9/16"
Depth 5/8"
The spring measure 14" long from top to bottom of the hooks. We can weigh the sash if necessary. No stamps on the old channel. Found a number on the back.
2830
Hello! We can definitely supply this balance, but it'll have to be a custom order due to its configuration. Specifically, we'd be using our Series 770 channel balance and swapping the bottom clip out for our 62-105 hook. Does that look good to you?
If so, I think it would be best if you confirm the weight of the sash just to be on the safe side. The Series 770 works a little differently than yours so getting sash weight would allow us to be 100% sure we're getting you the right strength. I'd also like to know how many you need.
Okay, so what I'll do is email you two purchase links for two balances each. Both will meet the criteria I described above, but one will have a 29C stamp for the 20 pound sash (29C indicates these balances can carry 18 through 23 pounds) and the other will have a 29D stamp (23 through 28 pounds).
If you wanted to make any changes to quantity, let me know.
