Viewing all customer Discussions for:
S351-26 26" Series 351 Channel Balance
S351-26 26" Series 351 Channel Balance
Home Owner
Puerto Rico
Feb 1, 2026
Home Owner from Puerto Rico
Feb 1, 2026
Non tilt windows balancer
1/2 iinch wide, 26 inch long.
Handy Person
Puerto Rico
Dec 28, 2025
Handy Person from Puerto Rico
Dec 28, 2025
Identifying the Window Channel Balance
Hi: The channel balance Dimendions are 26" and marking numbers on the back are 2520 BSITH. I have included the photos.
Home Owner
Florida
Dec 15, 2025
Home Owner from Florida
Dec 15, 2025
Channel balance, non tilt, 16" long, no wings
Hi! Even that the picture shows stamp 15 10 I am afraid that the information is wrong. Bought balances that size, but they didn't hold the sash. Bought the bigger size for 13-16 Lbs. Didn't hold it either. As you can see in the picture the original one has two springs instead of one. The weight of ... (cont.)
Friend
Nov 16, 2025
Friend
Nov 16, 2025
Side part for sliding window
Hello, Looking to get replacement part for the sliding window in our apartment. Will need both the right and left side parts. Please help me identify which one to order. Thank you
Quick Learner
Oct 27, 2025
Quick Learner
Oct 27, 2025
Window balance 25-5
Hi!! I'd love help identifying the top and bottom guides for this balance. Thanks!
Handy Person
Vaughn WA
Oct 17, 2025
Handy Person from Vaughn WA
Oct 17, 2025
Channel balance replacement
Hi, I have a couple broken channel balances. I see a couple that look comparable in the Swico site, but I want to ensure I'm choosing the correct product. The metal portion is 26" in length. There are numbers 2540 and additional markings, maybe T&B and 0. I just need two new ones for the one w ... (cont.)
Home Owner
Puerto Rico
Aug 19, 2025
Home Owner from Puerto Rico
Aug 19, 2025
Balance and sash guide
Looking for this Channel balance its says 2540 BSI and this sash guide.
Home Owner
Oceanside, California
Jul 11, 2025
Home Owner from Oceanside, California
Jul 11, 2025
CMC Non-Tilt Block and Tackle Balance
The metal length measures 26" and the width measures 5/8" the markings are as follows 25-5 IX CMC 11 I need to replace the metal piece with both fittings on each end. Thank you.
Quick Learner
salt lake city
Jun 13, 2025
Quick Learner from salt lake city
Jun 13, 2025
BSI replacement window Balance
Hi there, see the photos attached. i am looking to replace this balance. The length of the metal is 26 inches minus the plastic it is 5/8 deep and 1/2 wide. I need 2 for one window.
Quick Learner
USA
Jun 9, 2025
Quick Learner from USA
Jun 9, 2025
Custom Balance with "25 11" Stamp
Please see photos. Sash weight 38.6lbs. Do you have a match? Thank you.
Professional
AK
May 30, 2025
Professional from AK
May 30, 2025
351 series balance
I have some balances on some wide sashes stamped 2590 30. The largest you show is 2570. Can you quote a 2590? I will need 3 of them
Quick Learner
Massachusetts
May 22, 2025
Quick Learner from Massachusetts
May 22, 2025
Channel balance
I have a channel balance that is stamped. 2510 The metal channel measures 26 in.. just the channel
Home Owner
Los Prados Caguas, PR ...
Apr 1, 2025
Home Owner from Los Prados Caguas, PR 00727
Apr 1, 2025
Sash support channel balance # 2540
The part is 1/2" windth and approx. 27" long including the plastic parts at the ends.
Quick Learner
San Francisco
Feb 3, 2025
Quick Learner from San Francisco
Feb 3, 2025
Mismatched balances. Some are 2530 some are 2540. With the weight of these windows, I believe 2540 would work better.
My sister lives in San Francisco. I live in Washington state. I'll be traveling there to help with some miscellaneous house projects. I'd like to have materials there when I arrive as I'm only there for a few days. Hopefully, with your advice, we can get the correct balances. They are probably 15-20 ... (cont.)
Handy Person
Chisholm, Minnesota
Oct 18, 2024
Handy Person from Chisholm, Minnesota
Oct 18, 2024
Channel Balances
Attached are pictures of the channel balance that is in a majority of my 2nd floor windows. The aluminum body is 26 & 3/8 inches long with "2630" stamped on the back. There are also 2 additional windows with identical top and bottom portions. The only difference is that the length is 20 & 3/8 inches ... (cont.)
Home Owner
a broken window home
Sep 29, 2024
Home Owner from a broken window home
Sep 29, 2024
Non-Tilt Channel Balance replacement
Width 1/2" No wings on fittings, shoe depth 1" length 26" Stamp 2590 bsj oo28 Looking for the correct replacement Thank you for all your help Roger
Handy Person
El Dorado Hills
Sep 17, 2024
Handy Person from El Dorado Hills
Sep 17, 2024
Window Sash Balance
Hello, can you please assist with identifying these channel balances. The sash weighs between 25lb-30lbs. Will send more pics.
Quick Learner
Aug 9, 2024
Quick Learner
Aug 9, 2024
Balance
size 26 inches iron part. if together with plastic 27
Quick Learner
Jul 25, 2024
Quick Learner
Jul 25, 2024
Need to replace window balance
I need 12 26" balance series ? 2540 o for mtl sgl/hung
Quick Learner
Columbia, Ky
Jul 18, 2024
Quick Learner from Columbia, Ky
Jul 18, 2024
Window balance
Metal channel measures 26 inches in length and has no stamping on it anywhere, only the numbers "25 5 GW CMC 11" printed on the outside of the channel.